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Auburn

#B21709

A balanced, vivid auburn — sophisticated balance of hue and saturation that conveys composure and subtle refinement, well-suited to modern, minimalist design.

Psychology

Orange combines red's energy with yellow's optimism — friendly, enthusiastic, and approachable without the urgency of pure red. It encourages action without confrontation.

Meaning

Often tied to harvest, autumn, and craft. In branding it suggests affordability, creativity, and a slightly off-beat sensibility — Penguin, Nickelodeon, and Hermès all use distinct oranges to telegraph very different stories.

Applications

Strong as a hero color for food, fitness, and entertainment brands. Pairs well with deep blues for high contrast or with warm neutrals for an earthier palette.

Conversion

HEX
B21709
RGB
178, 23, 9
HSL
5, 90%, 37%
HSB
5, 95%, 70%
CMYK
0, 87, 95, 30
LAB
39, 59, 50
LCH
39, 77, 40
OKLCH
0.49, 0.19, 30
XYZ
19, 10, 1
LUV
39, 117, 27
HWB
5, 4%, 30%
Pantone
186 C

Harmonies

Analogous
Complementary
Split Complementary
Triadic
Tetradic
Square

Shades & tints

Similar named colors

Browse every named red on shades of red, or all families on colors.