20 Red Brown Hair Color Ideas Full of Rich Undertones

Looking to spice up your look with warmth and dimension? Red brown hair color blends the richness of brunette with fiery red tones, offering a bold yet wearable upgrade. This stunning shade flatters all skin tones and adds instant vibrance to your strands. From subtle auburn hints to deep mahogany blends, there’s a red brown hue for everyone. Here are 20 irresistible red brown hair color ideas full of rich undertones to inspire your next salon visit.

1. Deep Burgundy Wavy Locks

This wine-inspired hue adds glamour to long, voluminous waves.
The deep burgundy tone gives off a luxe and moody vibe.
Ideal for fall or winter, it flatters both cool and neutral skin tones.
Perfect for making dark hair more eye-catching with minimal upkeep.

2. Light Auburn Red Hair

A softer take on red-brown, this light auburn color feels warm and natural.
It brightens the face and adds glow without being overpowering.
Great for those seeking subtle reddish warmth in a wearable tone.
Pairs beautifully with soft waves or layers for movement.

3. Warm Red Brown Hair

A rich fusion of auburn and medium brown that radiates warmth.
The color is versatile enough for all seasons and skin tones.
Feathered or layered cuts add dimension to this warm shade.
Ideal for brunettes wanting a gentle, reddish upgrade.

4. Chocolate Curls with Red Highlights

Deep chocolate curls come to life with bright red streaks.
The highlights create depth and texture throughout the hair.
This bold yet balanced style is a hit for curly-haired brunettes.
It adds a playful and dimensional twist to dark curls.

5. Dimensional Red-Brown Lob

A textured lob with a mix of auburn, copper, and brown shades.
Dark roots ground the style while the highlights add bounce.
Messy waves elevate the dimensional effect and movement.
Perfect for low-maintenance glam with a modern edge.

6. Chocolate and Merlot Shades

This sultry combo blends deep brown with rich merlot undertones.
It creates a wine-kissed finish that’s sophisticated and bold.
Great choice for fall or winter color transitions.
Pairs well with both sleek and tousled hairstyles.

7. Rich Mahogany

A classic deep red-brown with a polished, wood-toned sheen.
Elegant and timeless, this shade suits professional looks well.
It adds body and shine, especially on medium to thick hair.
Ideal for those seeking a no-fuss yet striking color.

8. Natural Red‑Brown Blend

Soft waves blended with red and brown tones for a lived-in look.
The color feels effortless and subtly sun-kissed.
Perfect for those who want a natural, low-contrast hair color.
Works well on layered or mid-length hairstyles.

9. Cherry Red Highlights on Dark Brown Hair

Bold cherry red pops dramatically against dark brunette hair.
The contrast creates visual interest without full commitment.
This highlight style energizes straight or wavy textures.
Great for brunettes wanting to test the red waters.

10. Raspberry Red

This jewel-tone shade adds a modern twist to brown bases.
Hints of violet and red give it an edgy, fashion-forward feel.
Best on cooler skin tones and adventurous personalities.
Stands out beautifully in bright light or studio shots.

11. Mahogany Ombre / Garnet Tint

A luxurious transition from dark brown to garnet red tones.
The ombre effect adds softness and visual gradient.
Perfect for long layered hair with wave or curl definition.
Gives off a regal, elegant aesthetic with rich depth.

12. Copper Brown (Cowboy Copper)

A hot trending shade, this copper-brown glows under light.
It mixes metallic warmth with natural bronze tones.
Ideal for sun-kissed, glossy hair vibes in any season.
A flattering option across most skin tones.

13. Strawberry Brunette / Strawberry Brown Balayage

Light reddish-blonde balayage brightens brown roots gently.
It creates a soft, flattering look with sunlit undertones.
Best for adding brightness without full-on blonde.
Effortless and chic for spring and summer wear.

14. Metallic Rust

This bold reddish-orange tone radiates fierce fall energy.
Layered over brunette hair, it gives warmth and bold shine.
Perfect for those who love attention-grabbing color.
Especially striking in natural sunlight.

15. Tawny Tones

Tawny blends golden brown and soft red hues beautifully.
Works well with choppy or layered cuts for added texture.
This warm transition shade suits many complexions.
Perfect for an in-between of red and brunette.

16. Black-to-Red Ombre

A bold fade from deep black roots into vibrant cherry ends.
The ombre design gives dramatic flair with minimal root upkeep.
Ideal for edgy styles and long straight hair.
Pairs well with bold makeup or statement fashion.

17. Aubergine Red with Copper Balayage

Dark eggplant base softened with bright copper highlights.
Creates contrast and richness in both color and texture.
Best on thick hair with waves or curls to show dimension.
Great for a bold yet balanced look.

18. Dark Red with Copper Highlights

A deep base with radiant copper streaks woven through.
The highlights shimmer under light, adding warmth and glow.
Suited for cooler seasons or formal occasions.
Refined, rich, and easy to maintain with root fade.

19. Subtle Mahogany Red

A toned-down mahogany hue for understated elegance.
Less flashy but full of depth and dimension.
Perfect for those who prefer natural-looking reds.
Works well on medium-length styles and bobs.

20. Dipped Scarlet Ends

Bright scarlet tips stand out against neutral brown roots.
This bold dip-dye technique adds color without full coverage.
Ideal for youthful, trendy styles that crave attention.
Best on long or mid-length straight hair.