Peekaboo hair colors are taking over 2025 with bold, vibrant, and playful hues that add an exciting twist to any hairstyle. Whether you prefer subtle pastel shades or daring neon underlayers, peekaboo hair colors allow you to express your personality while maintaining a stylish and modern look. From hidden rainbow streaks to sophisticated deep tones, this trend is perfect for those who love a pop of unexpected color.
1. Electric Blue Peekaboo

Electric blue peekaboo highlights are a stunning choice for those with dark hair looking to add a high-contrast, edgy style. This shade works exceptionally well under black or deep brown hair, making the blue pop with every movement. Electric blue is a futuristic, bold color that aligns with the cyberpunk and neon hair trends of 2025.
2. Pastel Pink Underlayer

For a dreamy and feminine touch, a pastel pink peekaboo underlayer is perfect. This soft shade pairs beautifully with blonde or light brown hair, creating a delicate and stylish contrast. Ideal for those who love soft girl aesthetics and fairycore hairstyles, pastel pink is a top choice for peekaboo hair colors in 2025.
3. Neon Green Surprise

Neon green is a daring and ultra-modern choice for peekaboo highlights. This vibrant shade looks incredible under jet black or platinum blonde hair, adding a rebellious and striking touch. Inspired by Y2K and rave aesthetics, neon green peekaboo hair is a trendy statement for those who love bold, eye-catching styles.
4. Rainbow Peekaboo

Why settle for one color when you can have a full rainbow? A hidden rainbow peekaboo effect features multiple colorful streaks beneath a neutral base, making it a playful and artistic hair trend. This style is perfect for festival season, Pride celebrations, and anyone who loves experimenting with vivid hair colors.
5. Purple Haze Peekaboo

Purple haze peekaboo highlights come in deep violet and soft lavender tones that blend seamlessly under dark, brown, or ash blonde hair. This mysterious and enchanting shade is popular among those who love gothic, witchy, and mystical aesthetics, making it a top trend for 2025.
6. Fiery Red Undercolor

If you love bold and warm tones, fiery red peekaboo highlights are a must-try. This red-orange hue underneath dark hair gives a glowing, dimensional effect that mimics the warmth of a flame. It’s an excellent choice for those with warm undertones and a love for dramatic hair transformations.
7. Silver Underneath

Silver peekaboo highlights provide a cool, modern contrast under dark brunette or jet-black hair. This metallic-inspired hue is perfect for those who love sleek, futuristic hair trends. Whether you go for icy platinum or smokey silver tones, this look is undeniably sophisticated and chic.
8. Sunset Peekaboo

Sunset peekaboo highlights feature blended shades of pink, orange, and yellow, resembling a stunning sunset sky. This gradient effect works well under both light and dark hair, making it a dreamy choice for those who love warm, vibrant tones.
9. Mint Green Surprise

For a fresh and trendy twist, mint green peekaboo hair is a great option. This pastel green shade is subtle yet unique, perfect for adding a touch of cool vibrancy under brown, blonde, or black hair. Mint green is a rising trend in 2025, favored by those who love nature-inspired aesthetics.
10. Deep Magenta Underlights

Deep magenta peekaboo highlights provide a luxurious and vibrant touch to your hairstyle. Whether placed under dark or light hair, magenta adds a rebellious yet elegant pop of color. This shade is perfect for those who love bold, dramatic hues with a touch of sophistication.
11. Teal & Turquoise Mix

Teal and turquoise peekaboo hair colors create a mermaid-inspired look that’s perfect for ocean lovers. These aquatic tones blend beautifully under blonde or brunette hair, giving a mesmerizing, sea-inspired effect. This style pairs well with beach waves and long layered cuts.
12. Chocolate & Caramel Peekaboo

For a more subtle and natural take on the peekaboo trend, chocolate and caramel tones are a fantastic choice. This hidden highlight technique adds warmth and depth to darker hair, making it ideal for those who want a sophisticated and elegant change without going too bold.
13. Bold Yellow Surprise

Bright yellow peekaboo highlights are perfect for making a vibrant, high-energy statement. This color looks striking under dark bases and creates a fun, unique contrast that embodies sunshine vibes and positivity.
14. Cotton Candy Peekaboo

Cotton candy peekaboo hair combines baby blue and pastel pink shades for a whimsical, sweet effect. This soft color blend looks beautiful under platinum blonde or light brown hair, making it a must-have trend for those who love pastel aesthetics and Kawaii-inspired hair.
15. Oil Slick Peekaboo

Oil slick hair is a stunning mix of metallic blue, green, and purple tones that shine beautifully under dark hair. This look mimics the iridescent effect of an oil spill, making it one of the most mesmerizing and stylish peekaboo hair colors for 2025.
16. Burgundy Underlayer

Burgundy peekaboo highlights offer a rich, wine-colored depth to any hairstyle. This sophisticated yet playful hue looks especially gorgeous on brunettes, adding an elegant and sultry touch to your locks.
17. Coral Glow Peekaboo

For a fresh and vibrant feel, coral peekaboo hair adds a tropical, sun-kissed glow to your look. This warm-toned highlight pairs well with golden blonde, light brown, and auburn hair for a soft yet bold effect.
18. Deep Emerald Green Peekaboo

Emerald green peekaboo highlights are a luxurious, jewel-toned option for those who want a regal and dramatic contrast. This shade looks stunning under dark hair and complements both cool and warm undertones, making it a versatile choice for 2025.
Conclusion
Peekaboo hair colors are one of the biggest hairstyle trends in 2025, allowing you to play with bold hues while keeping them subtle when needed. Whether you opt for vibrant neon, dreamy pastels, or sophisticated deep tones, these hidden hair colors offer the perfect way to refresh your look. Which peekaboo hair color will you try this year?
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