Blue peekaboo hair has become one of my absolute favorite techniques to recommend, and honestly, I’ve lost count of how many times I’ve seen someone’s face light up when they catch that secret pop of blue in the mirror. It’s like carrying around your own little rebellion—visible when you want it to be, hidden when you don’t.
Over the years, I’ve learned that there’s no one-size-fits-all approach to blue peekaboo hair. Some of my clients want just a whisper of color—barely-there azure peeks that feel like a secret. Others go full ocean goddess with multiple shades of blue creating depth and dimension. And you know what? Both approaches are absolutely stunning.
What I love most about working with blue is how it complements virtually every skin tone and base hair color. I’ve placed sapphire streaks under platinum blonde hair, tucked navy blues beneath rich brunette locks, and even created stunning electric blue peekaboos under jet black hair. Each combination tells a different story and creates a completely unique look.
In this guide, I’m going to walk you through thirteen of my favorite blue peekaboo hair variations. These are styles I’ve created countless times, perfected through trial and error, and watched transform my clients’ confidence. Whether you’re considering your first color experiment or you’re a peekaboo pro looking for fresh inspiration, I promise you’ll find something that speaks to you.
Classic Midnight Blue Peekaboo
There’s something timeless about midnight blue that never goes out of style. This was actually the first blue shade I ever worked with for peekaboo highlights, and it remains one of my most requested colors. It’s deep, mysterious, and just sophisticated enough to feel elegant rather than overwhelming.
What It Is
Midnight blue peekaboo highlights are those rich, deep navy sections strategically placed in the underlayers of your hair. Think of the color you see in the night sky just after sunset—that gorgeous transition between day and night where blue is at its deepest. When I create this look, I’m placing sections of this luxurious shade beneath the top layer of hair, creating a hidden treasure that reveals itself with movement.
The beauty of midnight blue is its subtlety. Unlike brighter blues that announce themselves immediately, midnight blue whispers. It catches the light just right, creating dimension without screaming for attention. I’ve had clients tell me they forget they have it until they catch a glimpse in a mirror or someone compliments the unexpected flash of color.
What makes midnight blue particularly special is how it works with different base colors. Under dark brown or black hair, it creates a stunning tonal effect that adds depth. With lighter brown hair, it provides a striking contrast that’s still refined. I’ve even placed it under dark blonde hair for clients wanting something unexpected but not too bold.
How It Works
The magic of midnight blue peekaboo lies in strategic placement and proper color formulation. When a client comes to me wanting this look, I start by sectioning the hair carefully. I typically create a horizontal part from ear to ear across the back of the head, then clip the top section away securely.
The underlayer is where the transformation happens. Depending on your starting hair color, we might need to lift it first. For darker hair, this usually means pre-lightening those sections to at least a dark blonde level. I know bleaching sounds scary, but when done correctly with proper care, your hair stays healthy and strong. I always use bond-building treatments during the lightening process to maintain hair integrity.
Once we’ve achieved the right base level, I apply the midnight blue color. Here’s where my years of experience really come into play—the timing matters tremendously. Too long, and you risk the color going too dark and losing that beautiful blue undertone. Not long enough, and you won’t get the depth that makes midnight blue so gorgeous.
How to DIY or Try This
If you’re feeling brave enough to try midnight blue peekaboo at home, I’m going to give you my honest professional advice. This particular shade can be tricky for beginners because achieving that perfect deep blue requires precision. But I believe in empowering people to experiment with their own beauty, so here’s what you need to know.
First, gather your supplies: a good quality midnight blue semi-permanent or demi-permanent hair color, a lightener if your hair is dark, developer, sectioning clips, a tint brush, gloves, and an old towel. I always recommend doing a strand test first—trust me, this tiny bit of extra time can save you from major regrets.
Section your hair just like I described—ear to ear, securing the top section completely out of the way. If you need to lighten, apply the bleach mixture only to the sections you want blue, being careful not to overlap onto hair you’re keeping natural. This is where having a friend help can be invaluable. Set a timer and check the lightening process every five to ten minutes.
Electric Blue Underneath
If midnight blue is the sophisticated older sister, electric blue is the fun, wild younger sibling. I absolutely love creating this look for clients who want to make a statement. There’s no subtlety here—electric blue demands attention and celebrates boldness.
What It Is
Electric blue peekaboo is exactly what it sounds like—vibrant, shocking, neon-bright blue hidden beneath your top layer of hair. When I first started offering this option, I worried it might be too intense for most people. Boy, was I wrong. This has become one of my most popular requests, especially among creative professionals and younger clients.
The color itself is unmistakable. It’s that brilliant, almost glowing blue that looks like it could light up a room. When your hair moves, when you put it up in a ponytail, when you tuck it behind your ear—that’s when the electric blue reveals itself in all its glory. It’s confidence in color form.
What I find fascinating is how electric blue can completely transform your overall look. With your hair down and the color mostly hidden, you might look polished and professional. Flip your hair or sweep it into an updo, and suddenly you’re edgy and artistic. It’s like having two completely different hairstyles depending on how you choose to wear it.
How It Works
Creating electric blue peekaboo requires a lighter base than midnight blue, which means more intensive lightening for most people. I’m always upfront with clients about this—achieving that true electric brightness means lifting the hair to a pale yellow or nearly white base.
The process starts the same way with careful sectioning, but the lightening phase is more involved. I use a quality lightener and carefully monitor the process, never rushing even when clients are eager to see the final result. Hair health always comes first in my chair. I incorporate treatments throughout the process to keep the hair strong.
Once we’ve achieved that pale base, the electric blue application is actually the fun, easy part. These vivid blues are typically semi-permanent, which means they’re less damaging than permanent colors. I apply the color liberally, making sure every strand is completely saturated. The vibrant pigments need full coverage to achieve that eye-catching brightness.
How to DIY or Try This
Electric blue is actually more DIY-friendly than you might think, mainly because the color itself is forgiving once you’ve achieved the right base. The challenge is getting your hair light enough, but if you’re patient and careful, it’s definitely doable at home.
You’ll need a strong lightener designed for dramatic lifts, electric blue hair dye (I love semi-permanent options for this), purple shampoo, and all your standard coloring tools. The purple shampoo is essential for neutralizing any yellow tones in your lightened hair before applying the blue.
Start by lightening the underlayer sections. This might take multiple sessions if your hair is very dark, and honestly? That’s perfectly okay. It’s better to lighten gradually over a few weeks than to damage your hair trying to rush the process. When you’re doing significant lightening, patience really is a virtue.
Pastel Baby Blue Highlights
Soft, dreamy, and absolutely enchanting—pastel baby blue peekaboo is for those who want color that feels like a whisper rather than a shout. I discovered my love for this look during a particularly creative phase, and now it’s become a signature style I’m known for.
What It Is
Pastel baby blue is that soft, cotton candy-like shade that looks almost ethereal when it catches the light. Think of it as the gentle sky on a perfect spring morning. These highlights sit hidden beneath your top layer, creating the sweetest surprise when they peek through.
What makes pastel blue so special is its delicate nature. It’s not trying to compete with your natural hair—it’s complementing it, adding a touch of whimsy and personality without overwhelming your overall look. I’ve created this on everyone from teenagers to professionals in their fifties, and it always brings out this joyful, youthful energy.
The pastel shade works particularly beautifully with blonde and light brown hair. The gentle contrast creates this seamless blend that looks almost painted on. When styled in waves or curls, the blue pieces catch and reflect light differently than your natural hair, creating incredible dimension.
How It Works
Creating pastel baby blue requires the lightest base of all the blue shades. We’re talking platinum or near-white blonde as your starting point. This is why I often recommend pastel peekaboos for clients who already have blonde hair or who are willing to invest in proper lightening sessions.
The sectioning follows my usual peekaboo pattern, but with pastel shades, I’m even more particular about creating soft, blended sections. Hard lines don’t work well with pastels—they need to melt into the surrounding hair for that dreamy effect.
Before applying the pastel blue, I make absolutely certain the lightened sections are perfectly toned. Any warmth will muddy the delicate blue and turn it greenish—something I learned the hard way early in my career. I use a toner to achieve a neutral or slightly cool blonde base.
How to DIY or Try This
DIY pastel blue is challenging but absolutely achievable if you’re methodical and patient. The key is that ultra-light base—you really cannot skip this step or try to rush it.
If your hair isn’t already very blonde, you’ll need to lighten it to nearly white in the peekaboo sections. Use a quality lightener and seriously consider doing this over multiple sessions if you’re starting with darker hair. I cannot stress enough how important it is to maintain hair health through this process.
Once you’ve achieved that pale base, tone it with a good quality toner to remove any yellow or orange tones. Let the hair rest for at least a day before applying the pastel color. Your hair needs this recovery time.
Apply the pastel blue to your lightened, toned sections and leave it on for the full recommended time. Pastel colors can be tricky and sometimes need longer processing to really grab onto the hair. Rinse with cool water and use a color-safe, sulfate-free shampoo and conditioner.
Teal Blue Secret Strands
Teal blue sits in this perfect space between green and blue, creating something utterly unique and mesmerizing. I fell in love with teal peekaboo highlights when a client asked for “ocean colors,” and we landed on this gorgeous shade that reminded us both of tropical waters.
What It Is
Teal blue peekaboo combines the coolness of blue with just a hint of green, creating a shade that’s complex and eye-catching. When hidden beneath your hair, these secret strands create flashes of color that almost look like they’re shifting and changing as you move.
What I adore about teal is its versatility with different skin tones. The green undertones can actually be incredibly flattering on warm skin tones, while the blue keeps it cool enough for those with cooler undertones. It’s like the universal donor of fashion colors.
The shade works beautifully as a peekaboo because it’s distinct enough to create impact but harmonious enough not to clash with most natural hair colors. I’ve placed teal under black hair for a stunning jewel-tone effect, under brown hair for warmth and depth, and even under red hair for clients wanting something unexpected.
How It Works
Teal requires a medium to light blonde base for the truest color representation. You can achieve teal on darker lightened hair, but it will read more as a deep blue-green rather than that vibrant aquatic shade.
My sectioning for teal tends to be slightly different than other peekaboo styles. Because teal has such interesting color properties, I like to create varying section sizes—some thin, some thicker—to maximize the dimensional effect. This creates depth and makes the color appear to shift as you move.
The lightening process follows standard procedures, but I’m careful to remove all warmth from the base. Orange or yellow undertones can turn teal muddy or make it pull more green than intended. A good violet-based toner is your friend here.
How to DIY or Try This
DIY teal peekaboo is actually one of the more forgiving fashion color options. The color itself is pretty user-friendly, and minor variations in base color can create interesting effects rather than disasters.
Lighten your underlayer sections to at least a medium blonde, though lighter is always better for more vibrant results. Make sure you tone out any brassy warmth—this is really important for teal to show its true colors.
When selecting your teal dye, look at the color in different lighting before purchasing if possible. Teals can vary significantly between brands, from more blue-leaning to more green-leaning. Choose based on your personal preference and what will complement your base color.
Apply the teal color to clean, dry hair for maximum vibrancy. Work in sections, making sure each piece is completely covered. I’ve found that teal benefits from being applied to slightly damp (not wet) hair—it helps the color distribute more evenly.
Navy Blue Crown Peekaboo
The navy blue crown technique flips traditional peekaboo placement on its head—literally. Instead of hiding color underneath, we’re placing it on top but in a way that still maintains that element of surprise and versatility.
What It Is
Navy blue crown peekaboo involves strategically placing rich navy sections throughout the crown and top layers of your hair, but in a way where they blend with your natural color when styled certain ways. It’s peekaboo in reverse—sometimes hidden, sometimes proudly displayed.
This technique is perfect for people who want the option of full color visibility without committing to an all-over dye job. When you style your hair straight and smooth, the navy pieces create subtle dimension. When you add waves, curls, or texture, those blue sections really come alive.
I developed this technique for clients who felt traditional hidden peekaboo wasn’t bold enough, but who still wanted flexibility in their look. The navy shade keeps it sophisticated—blue, but refined and rich rather than bright and neon.
How It Works
The sectioning for crown peekaboo is more complex than underlayer placement. I create a pattern that intersects throughout the top layers, almost like a subtle balayage pattern but with specific sections designated for color rather than just surface highlighting.
I select face-framing pieces, sections through the crown, and strategic spots throughout the top layer. The key is creating a pattern irregular enough to look natural but planned enough to ensure the color shows through in multiple styling scenarios.
Lightening depends on your base color, but navy is forgiving—it can show up on medium brown lightened hair beautifully. The deep, rich tone doesn’t require platinum levels of lightening unless you want a brighter navy shade.
How to DIY or Try This
DIY crown peekaboo is more advanced than traditional underlayer techniques, but if you have a friend to help and a good eye for sectioning, it’s definitely possible.
Start by deciding where you want your navy sections to appear. Look at your hair when styled the way you usually wear it and identify pieces that would create the effect you want. Pin or clip these sections away from the rest of your hair.
Apply navy color to the lightened sections, being careful not to bleed color onto surrounding hair. Use foils or plastic wrap to separate colored sections from your natural hair. This precision is what creates the clean peekaboo effect rather than a messy blend.
Icy Blue Peekaboo
Icy blue is for those who want something cool, crisp, and undeniably modern. This shade has gained massive popularity, and I completely understand why—it’s stunning, sophisticated, and photographs beautifully.
What It Is
Icy blue is a pale, silvery-blue shade that looks almost metallic in certain lighting. It’s cooler and more subdued than baby blue, with a contemporary edge that feels fashion-forward. Hidden as peekaboo highlights, icy blue creates this incredibly chic surprise element.
This shade works particularly well for people with cool-toned skin and light hair. The pale, frosty nature of icy blue complements rather than competes with fair complexions and blonde hair. That said, I’ve created stunning icy blue peekaboos under dark hair too—the contrast is dramatic and gorgeous.
How It Is Works
Achieving icy blue requires the lightest possible base—we’re talking level 10 blonde, nearly white. This is non-negotiable for true icy blue. On anything darker, the color will simply read as a different shade entirely.
The lightening process is intensive but crucial. I take my time bringing the peekaboo sections up to that pale base, using bond-building treatments at every step. Healthy hair is always the priority, even when we’re going for dramatic color.
Toning is critical for icy blue success. Any warmth in the base will turn your icy blue into a muddy gray-green mess. I use a violet-based toner to create the perfect cool, neutral canvas for the icy blue color.
How to DIY or Try This
I’ll be honest—icy blue is one of the more challenging DIY peekaboo options. The extreme lightening required and the finicky nature of the color make it tricky for at-home attempts. But if you’re determined and patient, it can be done.
When it comes to the icy blue color itself, less is often more. If you’re mixing your own using white conditioner and blue dye, start with just the tiniest amount of blue. Mix, test on a small section, and add more blue only if needed.
Apply to clean, dry hair and process fully. These pale colors can take longer to develop than you’d expect. Rinse with cold water, use professional color-safe products, and avoid heat styling when possible to preserve the delicate color.
Cobalt Blue Lowlights
Cobalt blue brings intensity and richness that creates incredible depth when placed as peekaboo lowlights. This is one of my favorite techniques for brunettes wanting to add dimension without going lighter.
What It Is
Cobalt blue is that deep, saturated, true blue that’s bold and unapologetic. As peekaboo lowlights, these rich blue sections add drama and interest to your base color, creating movement and dimension in a totally unique way.
Unlike traditional lowlights that use deeper shades of your natural color, cobalt blue lowlights introduce an unexpected element. They catch light beautifully, creating flashes of brilliant blue that enhance your overall look without overwhelming it.
This technique is particularly stunning on dark hair. The cobalt provides contrast and interest while still feeling cohesive with deeper base colors. It’s bold but not crazy—the perfect middle ground for adventurous color lovers.
How It Works
The beauty of cobalt lowlights is that they can show up on hair that’s only been lifted to a medium blonde level. The deep, saturated nature of cobalt means it doesn’t require platinum bases like lighter blues do.
I section the hair in my traditional peekaboo pattern but often add additional lowlight sections throughout for extra dimension. The goal is creating depth, so I’m strategic about placement—not just bottom layer, but interwoven sections that create movement.
Lightening is moderate compared to lighter blues. I bring the selected sections up to a medium or dark blonde level, which is achievable even on darker hair without extreme damage. The process is gentler, which I always appreciate.
How to DIY or Try This
Cobalt blue is actually quite DIY-friendly. The color itself is forgiving, and the lightening requirements aren’t as extreme as other blue shades.
Lighten your peekaboo sections to a medium blonde—you don’t need to go super light. A level 7 or 8 blonde is often sufficient for vibrant cobalt color. This makes the process less damaging and more accessible for at-home coloring.
Once you’ve achieved your base color and toned out any orange, apply the cobalt blue generously to all sections. These deep blues are usually very pigmented, so they’ll deposit color quickly and vibrantly.
Aqua Blue Peekaboo
Aqua blue brings that fresh, summery, tropical vibe that instantly lifts your mood. It’s bright, cheerful, and absolutely perfect for anyone wanting a pop of happy color in their life.
What It Is
Aqua blue sits between turquoise and true blue—bright, clear, and vibrant. Think swimming pools, tropical oceans, and summer skies. As peekaboo highlights, aqua creates these fun, energetic bursts of color that feel playful and fresh.
This shade has a youthful energy that I absolutely love. It’s not trying to be subtle or sophisticated—it’s pure fun. When hidden under your hair and then revealed, aqua creates this delightful surprise that never fails to make people smile.
Aqua works beautifully with both warm and cool skin tones. The slight green undertone gives it warmth, while the blue keeps it fresh and cool. It’s a universally flattering shade that complements most natural hair colors.
How It Works
Aqua requires a light blonde base for true color accuracy—probably around level 9 or 10 blonde. The brightness of aqua needs a pale canvas to really shine and show its true tropical beauty.
My sectioning for aqua tends to be playful. I might create thinner sections for a scattered, beachy effect, or chunkier sections for bolder impact. It really depends on the client’s personality and desired effect.
How to DIY or Try This
DIY aqua peekaboo is definitely doable, especially if you approach it with patience and care. The color itself is relatively forgiving once you have the right base.
Lighten your peekaboo sections to pale blonde, focusing on getting them as light and even as possible. Tone with a violet-based toner to create a neutral, cool base.
Apply the aqua color to dry, clean hair and let it process fully. These vibrant colors love good saturation and adequate processing time. Don’t rush it.
Royal Blue Accent Pieces
Royal blue is regal, bold, and absolutely stunning. This is the blue that makes a statement—rich, saturated, and impossible to ignore when revealed.
What It Is
Royal blue peekaboo pieces are those show-stopping sections of deep, vibrant blue that create incredible impact. Think royal robes, sapphires, and peacock feathers—this is blue at its most majestic.
What I love about royal blue accents is how they transform your look instantly. With hair down, you might show just hints of this gorgeous color. Put your hair up or style it with movement, and suddenly you’re wearing a crown of color.
How It Works
Royal blue shows up best on hair lightened to medium or light blonde. The richness of the color means it doesn’t need platinum bases, which makes it more accessible and less damaging to achieve.
For royal blue accents, I’m very selective about placement. I might choose just a few strategic sections—some face-framing pieces, a section on one side, pieces throughout the crown. The goal is creating focal points rather than overall coverage.
The lightening process is targeted and precise. I only lighten the specific sections I want royal blue, keeping the rest of the hair natural. This creates a more dramatic contrast and emphasizes the intentional nature of the color placement.
How to DIY or Try This
DIY royal blue accents can work really well because you’re working with specific, limited sections. This makes the whole process more manageable and less overwhelming.
Decide exactly which sections you want royal blue. Look in a mirror, style your hair different ways, and identify the pieces that will create the look you want. Less is often more with accent pieces.
Apply royal blue carefully to your chosen sections, using foils or plastic wrap to prevent bleeding. Process fully—royal blue benefits from adequate development time to reach its full richness.
Denim Blue Peekaboo
Denim blue is casual, cool, and effortlessly chic. This muted, sophisticated blue has become increasingly popular, and I understand why—it’s fashion-forward without being too bold.
What It Is
Denim blue is exactly what it sounds like—that perfectly worn-in blue jean shade. It’s not bright or electric; it’s muted, soft, and incredibly wearable. As peekaboo highlights, denim blue creates subtle dimension that enhances rather than announces.
This shade has a lived-in quality that I find really appealing. It doesn’t look freshly dyed and artificial—it looks like it’s part of your natural color story. The muted tone makes it incredibly versatile for different settings and styles.
Denim blue works beautifully on almost any base color. It’s particularly stunning on brown hair, creating a cool-toned dimension. On blonde hair, it provides interesting contrast without being jarring.
How It Works
Denim blue can work on hair lightened to various levels, but it looks truest on medium blonde bases. The muted nature of the color means it adapts to different lightness levels, creating slightly different effects.
My sectioning for denim blue often mimics natural dimension—irregular sections of varying sizes that blend with the base color when styled. This creates that effortless, natural-looking result.
Denim blue application is straightforward. The color is typically less pigmented than vibrant blues, which actually makes it easier to work with. It develops into this lovely, muted shade that looks sophisticated and intentional.
How to DIY or Try This
Denim blue is one of the most forgiving DIY options. The muted, soft nature of the color hides imperfections well and works on various base lightness levels.
Lighten your peekaboo sections to a medium blonde—you don’t need to go super light. A level 7 or 8 works beautifully for denim blue. This makes the process gentler on your hair.
Apply denim blue color to your lightened sections. Because it’s less intense than vibrant blues, you can be a bit more relaxed about application technique. Just make sure you achieve good saturation for even color.
Sapphire Blue Deep Peekaboo
Sapphire blue brings that luxurious, gemstone quality to your hair. This is blue at its most precious and beautiful—deep, rich, and absolutely stunning when it catches the light.
What It Is
Sapphire blue peekaboo is inspired by the gorgeous deep blue gemstone. It’s a rich, saturated shade that leans slightly purple in certain lights, creating this multidimensional jewel-tone effect that’s truly breathtaking.
When I create sapphire peekaboos, I’m thinking about luxury and sophistication. This isn’t a casual, fun blue—it’s elegant and refined. Hidden beneath your hair, these sapphire sections create moments of pure beauty when revealed.
The depth and richness of sapphire makes it particularly stunning on darker base colors. The contrast creates this incredible effect where the blue looks like precious stones nestled in your hair.
How It Works
Sapphire shows up beautifully on hair lightened to medium or even dark blonde levels. The richness and depth of the color means it doesn’t require extremely light bases, though lighter will create more vibrant results.
My placement for sapphire tends to be concentrated and intentional. I create sections that will really showcase the color’s beauty—larger pieces rather than scattered fine highlights. This maximizes the gemstone effect.
Lightening is moderate, bringing the peekaboo sections up to a workable blonde level. I always tone to remove warmth, as sapphire can have slight purple undertones that will turn muddy on warm bases.
Application involves saturating each section with the rich sapphire color. I take my time ensuring even coverage because this shade deserves to be displayed in all its glory.
How to DIY or Try This
DIY sapphire peekaboo is achievable with care and attention to detail. The color itself is forgiving and beautiful at various stages of application and fade.
Lighten your sections to a medium blonde minimum. Lighter will give you more vibrancy, but sapphire can work on slightly darker bases too, creating a deeper, more mysterious effect.
Apply sapphire blue color generously, making sure you achieve full saturation. The rich pigmentation means you want even, thorough coverage for the best results.
Process fully and rinse. Sapphire develops into this gorgeous, multidimensional blue that shifts in different lighting. It’s one of those colors that constantly surprises you with its beauty.
Sky Blue Soft Highlights
Sky blue brings that airy, light, optimistic feeling to your hair. It’s bright without being neon, cheerful without being overwhelming—the perfect balance of fun and wearable.
What It Is
Sky blue peekaboo highlights are inspired by clear, sunny day skies. They’re bright and clear but softer than electric blues, creating a happy medium between pastel and vibrant shades.
I love recommending sky blue for clients who want something noticeable but not extreme. It’s bright enough to create impact but soft enough to feel approachable and friendly rather than intimidating.
The shade works beautifully for creating a summery, fresh feeling year-round. Hidden as peekaboo highlights, sky blue brings this burst of positivity and light whenever it’s revealed.
How It Works
Sky blue requires a light to very light blonde base—around level 9 or lighter. The clarity and brightness of the shade needs a pale canvas to show its true beauty.
I section for sky blue with a focus on creating lightness and movement. Thinner, more scattered sections often work beautifully, creating this sun-kissed, dimensional effect.
Lightening is thorough but standard for vibrant fashion colors. I bring the sections to pale blonde, tone to neutral, and prepare the perfect base for sky blue application.
How to DIY or Try This
Lighten your peekaboo sections to pale blonde. The lighter you go, the truer and brighter your sky blue will be. Don’t skip the toning step—removing warmth is crucial.
Apply sky blue color to clean, dry hair and process fully. These brighter blues need adequate processing time to really grab onto the hair and develop properly.
After rinsing, use color-safe products and avoid hot water, which causes fashion colors to fade faster. Sky blue typically fades to soft, pretty blues rather than weird colors, so even the fade process is pleasant.
Periwinkle Blue Peekaboo
Periwinkle is that perfect purple-blue hybrid that creates something truly unique. It’s softer than pure blue, more interesting than lavender, and absolutely gorgeous as peekaboo highlights.
What It Is
Periwinkle blue combines soft blue with hints of purple, creating this dreamy, whimsical shade. It’s unexpected and artistic, perfect for those wanting something different from standard blues.
What makes periwinkle special is its complexity. In some lights, it reads more blue; in others, more purple. This shifting quality creates incredible visual interest and dimension.
As peekaboo highlights, periwinkle brings an artistic, creative vibe. It’s softer than bold fashion colors but more interesting than natural shades—the perfect middle ground for expressing personality.
How It Works
Periwinkle needs a very light, cool-toned blonde base to show its true purple-blue magic. We’re talking level 10 or nearly white blonde for best results.
My sectioning for periwinkle tends to be artistic and irregular. The complex nature of the color lends itself to creative placement that enhances its shifting, dimensional quality.
Lightening is intensive—getting to that pale base required for true periwinkle. I’m extra careful with treatments and conditioning throughout the process because healthy hair holds these delicate colors better.
How to DIY or Try This
DIY periwinkle is challenging but magical when done right. The key is achieving that pale, cool base and finding a true periwinkle shade.
Lighten to the palest blonde possible and tone thoroughly to remove all warmth. Any yellow will turn your periwinkle muddy or greenish.
When selecting periwinkle color, look for shades that explicitly combine blue and purple. Some brands offer pre-mixed periwinkle; others require you to mix blue and purple yourself. If mixing, start with more blue and add purple gradually.
Apply to clean, dry hair and process fully. These delicate colors need adequate time to develop properly. Rinse with cold water and use premium color-safe products.
Conclusion
After walking you through these thirteen stunning blue peekaboo variations, I hope you’re feeling inspired and excited about the possibilities. Each shade brings something unique to the table—from the sophisticated mystery of midnight blue to the playful energy of aqua, from the edgy boldness of electric blue to the soft romance of periwinkle.
What I’ve learned throughout my years creating these looks is that there’s truly a blue for everyone. Whether you’re dipping your toes into fashion color for the first time or you’re a seasoned color chameleon, blue peekaboo highlights offer that perfect combination of boldness and versatility.
The beauty of peekaboo placement is the freedom it gives you. Professional meeting in the morning? Hair down, color mostly hidden. Girls’ night out? Hair up, color on full display. It’s like having multiple hairstyles in one, adapting to your life and mood.
If you’re considering taking the plunge, my advice is simple: start with what speaks to you. Don’t choose a shade because it’s trending or because someone else looks good in it. Choose the blue that makes your heart skip a beat when you imagine it in your own hair. That excitement, that personal connection to the color—that’s what makes the result truly special.
And for those booking salon appointments, don’t be afraid to bring inspiration photos and communicate clearly about your vision. A good colorist (and I like to think I’m one of them!) wants to create something you’ll absolutely love. We’re artists, and your hair is our canvas—collaboration makes the magic happen.
Remember that all fashion colors require maintenance. Blue peekaboos will fade over time, and that’s completely normal. Some people love watching their color evolve through different shades as it fades. Others prefer to refresh regularly to maintain the exact shade they started with. Both approaches are perfectly valid—it’s all about what works for your lifestyle and preferences.
One last thing I want to emphasize: have fun with this! Hair color should be joyful, not stressful. It’s hair—it grows, it can be changed, it’s one of the most temporary forms of self-expression we have. So take risks, try that color you’ve been dreaming about, and embrace the transformative power of a pop of blue.