Looking to add a hidden pop of color that reveals a bold side every time you move? Underlayer hair color is the perfect way to express your personality while keeping it sleek and sophisticated on the surface. Whether you’re after a splash of pastel, a striking neon, or a gradient that mimics the sunset, there’s an underlayer style here to elevate your hair game. Dive in to discover stunning ideas that bring your hair to life with every peek!
1. Pastel Rainbow Underlayer

A hidden layer of soft, pastel rainbow colors adds a playful, magical touch. This look is perfect for those wanting a pop of color that appears subtly as the hair moves. The soft hues blend beautifully, making it ideal for any hair color base. It’s a dreamy, artistic choice that turns heads without being too bold.
2. Emerald Green Underlayer

Deep, vibrant emerald green peeks out from under dark brown or black hair, creating an alluring contrast. This jewel-toned underlayer gives a mysterious and sophisticated vibe. It’s bold enough to stand out but subtle enough to work in any setting. Perfect for adding depth and richness to a darker look.
3. Midnight Blue Underlayer

Midnight blue adds a sophisticated, cool-toned depth under any hair color, but it shines best under black or dark brown hair. The color gives an elegant and mysterious look, like a night sky hidden in your hair. This underlayer is perfect for those wanting a stylish yet understated pop of color.
4. Neon Pink Underlayer

Neon pink is the ultimate statement underlayer, adding an exciting and edgy contrast under dark hair. This color choice brings a burst of vibrant energy that peeks through with movement, creating an eye-catching effect. It’s perfect for those who love to stand out and embrace a bolder look.
5. Sunflower Yellow Peek-a-Boo

A cheerful sunflower yellow underlayer creates a sunny, lively look that shines beneath a darker base. This color choice brings a warm and optimistic vibe to any hairstyle. It’s like carrying a touch of summer with you all year round, perfect for adding brightness to any look.
6. Electric Blue Underlayer

Electric blue is a showstopper, adding an electrifying pop of color that contrasts beautifully with most hair shades. This underlayer choice is bold, fun, and ideal for those looking to make a strong statement. It’s an instant conversation starter and pairs well with any edgy style.
7. Soft Lavender Underlayer

For a touch of whimsy, a soft lavender underlayer brings a subtle yet stunning pastel vibe. This delicate color pairs beautifully with blonde or light brown hair for an enchanting effect. It’s perfect for anyone wanting a gentle pop of color that’s both playful and sophisticated.
8. Rich Burgundy Peek A Boo

A deep burgundy peek a boo is rich and elegant, adding subtle depth to dark brown or black hair. This look is ideal for anyone who loves a refined yet striking contrast. The burgundy tones add warmth, creating a sophisticated, fall-ready style that’s versatile and timeless.
9. Smoky Lavender with Chocolate Brown Underlayer

Smoky lavender combined with a chocolate brown underlayer brings a unique blend of cool and warm tones. This soft, muted lavender is perfect for those wanting a stylish, understated look. It’s a dreamy choice for anyone seeking a fresh twist on classic shades.
10. Sunset Gradient Underlayer

Inspired by sunset hues, this underlayer blends pink, orange, and red tones for a gorgeous gradient effect. It’s perfect for anyone wanting to add warmth and vibrancy under their natural shade. This look creates a unique, artistic style that stands out in the best way.
11. Rose Gold Underlayer

A soft rose gold underlayer adds a delicate, chic touch that’s perfect under blonde hair. This shade is ideal for a subtle surprise of warmth and sophistication. It’s a gentle yet stylish color choice that’s both trendy and timeless, offering a polished look.
12. Espresso Brown Underlayer with Blonde Top

An espresso brown underlayer under blonde hair creates a stunning contrast that adds natural depth. This combination is perfect for creating dimension and texture in a subtle, stylish way. It’s ideal for anyone wanting a sophisticated yet modern look.
13. Coral Pink Underlayer with Dark Roots

Coral pink adds a vibrant, warm tone that contrasts beautifully with dark roots. This color choice is playful yet bold, perfect for those who want a daring underlayer. It’s eye-catching, with a tropical vibe that brings a fresh, lively touch to darker hair.
14. Neon Green Peek-a-Boo Hair

For a dramatic, edgy look, a neon green underlayer adds an unexpected shock of color beneath dark hair. This shade stands out boldly, ideal for those who love a high-impact look. It’s fun, fearless, and sure to grab attention wherever you go.
15. Black Top with Platinum Blonde Underlayer

Platinum blonde under black hair is a striking, high-contrast look that’s as bold as it is chic. This color combo gives an edgy, modern feel with a hint of elegance. Perfect for those who love a high-fashion, head-turning style.
16. Crimson Red Underlayer

A fiery crimson red underlayer under dark brown hair creates a bold, passionate contrast. This choice is perfect for those who love a bit of drama and intensity in their look. It’s eye-catching and adds a fierce, warm undertone to dark hair.
17. Blonde Top with Pink Underlayer

A blonde top layer paired with a pink underlayer offers a fun, flirty twist on traditional blonde hair. The soft pink adds a playful, youthful feel without being too overpowering. It’s a cute yet stylish option for those looking to spice up their blonde look.
18. Rainbow Peek-a-Boo

Rainbow colors hidden beneath create a playful, magical surprise every time your hair moves. This look is perfect for anyone wanting to add a bit of whimsy and excitement. The colors blend beautifully, making it an enchanting option that’s hard to resist.
19. Pastel Pink Peek A Boo with Black Roots

A soft Pastel Pink Peek A Boo with dark roots creates a bold, dynamic contrast. This color is perfect for those who love to experiment with soft shades. It’s an prominent, eye-catching look that pairs beautifully with a daring, edgy style.
20. Burnt Orange Underlayer

A burnt orange underlayer brings a warm, autumn-inspired touch to any hairstyle. This color choice is rich and earthy, perfect for adding depth under darker shades. It’s a unique option that adds a cozy, seasonal vibe to your style.
