15 Underneath Dyed Hair Ideas to Transform Your Look
Hair color is one of the most exciting ways to express your style, and underneath dyed hair has become a trend that’s here to stay. Unlike traditional highlights or all-over dye, this creative coloring technique focuses on coloring the hidden layers of your hair while leaving the top layer natural (or dyed in a contrasting shade). The result? A fun peekaboo effect that can be subtle or bold depending on how you style it.
Whether you want something playful, edgy, or chic, these 15 underneath dyed hair ideas will inspire your next salon visit.

What Is Underneath Dyed Hair?
Underneath dyed hair—also known as “peekaboo hair color”—is a coloring technique where only the bottom layers of your hair are dyed in a different shade. This gives you the freedom to show or hide the color depending on how you wear your hair.
It’s perfect for people who want a bold style that isn’t always “in your face.” Wear your hair down for a subtle look, or tie it up in a ponytail or bun to show off the hidden color.
Why Choose Underneath Dyed Hair?
Here are a few reasons why this trend is taking over Instagram and TikTok:
- Low commitment: You don’t have to bleach or color your entire head.
- Versatile: You can hide or reveal the color depending on the occasion.
- Creative: Bold neons, soft pastels, or even natural tones work beautifully.
- Less damage: Since only part of your hair is dyed, it keeps the rest healthier.
1. Classic Black Hair with Blonde Underneath

This timeless combo never goes out of style. Jet-black top layers paired with golden or platinum blonde underneath create a dramatic contrast. Perfect for those who want something chic yet striking.
2. Brown Hair with Caramel Peekaboo Highlights

If you have naturally brown hair, caramel underneath is a subtle way to add warmth. It creates a sun-kissed effect that looks especially beautiful in braids or loose curls.
3. Bold Neon Underneath

Ready to stand out? Neon green, electric blue, or hot pink underneath black or brown hair is the ultimate statement look. When your hair moves, the bright pop of color is eye-catching and edgy.
4. Pastel Rainbow Layers

For a dreamy and whimsical vibe, try pastel tones like lavender, mint, and baby pink underneath. This unicorn-inspired style is perfect for spring or summer.
5. Red Underneath Black Hair

Black hair with a fiery red underneath gives off an edgy rockstar vibe. It’s bold, daring, and works great for anyone who loves drama in their look.
6. Blonde Hair with Pink Underneath

This combination is playful and fun. Light blonde on top with bubblegum pink underneath is youthful and perfect for those who love experimenting with color.
7. Brunette with Purple Peekaboo Layers

Purple looks gorgeous with brunette hair. Whether you choose violet, lavender, or deep plum, it creates a rich, elegant contrast when your hair moves.
8. Hidden Blue Layers

Blue is a versatile color that pairs beautifully with black or dark brown hair. From teal to navy, underneath blue tones create a mysterious and cool effect.
9. Silver and Grey Underneath Blonde Hair

For a modern, high-fashion vibe, silver or grey underneath platinum blonde is a stunning combo. It adds depth and dimension while keeping things chic.
10. Copper Underneath Chocolate Brown Hair

Warm copper tones peeking through chocolate brown layers look rich and sophisticated. This is a great choice for fall or anyone who loves earthy tones.
11. Green Underneath Black Hair

If you’re feeling adventurous, emerald or neon green looks stunning under black hair. It’s unexpected and gives off major alternative fashion vibes.
12. Hidden Rainbow Streaks

Instead of sticking with one color, go for multiple bright shades underneath. A rainbow hidden under natural layers creates a surprise pop of fun whenever you flip your hair.
13. Soft Rose Gold Peekaboo

Rose gold is a universally flattering shade that works beautifully under blonde or brown hair. It’s subtle, feminine, and adds a modern twist.
14. Dark Hair with Teal Peekaboo

Teal is bold yet elegant. Underneath black or deep brown hair, it gives a jewel-toned finish that looks gorgeous when curled or braided.
15. Platinum Blonde with Lavender Underneath

For a softer, more ethereal look, pair icy platinum blonde with lavender underneath. This style is chic, trendy, and perfect for festival season.
How to Maintain Underneath Dyed Hair
Keeping your peekaboo hair vibrant requires some care. Here are a few tips:
- Use sulfate-free shampoo to prevent fading.
- Wash with cool water to lock in color.
- Deep condition regularly since bleaching can dry out hair.
- Refresh color every 6–8 weeks depending on the shade.
- Heat protection is key if you style your hair with hot tools.
Who Can Try Underneath Dyed Hair?
The best part is that anyone can rock underneath dyed hair—no matter your natural color, hair type, or length. Short bobs, long layers, and even curly hair all look amazing with peekaboo shades.
Final Thoughts
If you’re looking for a way to add creativity and personality to your hairstyle, underneath dyed hair is the perfect choice. From bold neons to soft pastels, the possibilities are endless. With these 15 underneath dyed hair ideas, you can find a look that matches your personality and lifestyle.
So, the next time you’re sitting in your stylist’s chair, consider asking for an underneath dye—you’ll love the playful, versatile results.
