#66391D

Q: What are the RGB, HSL, and CMYK values of #66391D?

RGB(102, 57, 29), HSL(23.0, 55.7%, 25.7%), CMYK(0.0%, 44.1%, 71.6%, 60.0%).

Q: Does #66391D meet WCAG contrast on white?

9.69:1 — WCAG AA pass, AAA pass for normal text.

Overview

#66391D is a warm, dark color. In RGB it is 102, 57, 29, in HSL 23.0°, 55.7%, 25.7%, and in CMYK 0.0%, 44.1%, 71.6%, 60.0%. The nearest named color is RAL 8003 Clay Brown.

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Color Values

HEX

#66391D

RGB

102, 57, 29

HSL

23.0, 55.7%, 25.7%

HSV

23.0, 71.6%, 40.0%

CMYK

0.0%, 44.1%, 71.6%, 60.0%

OKLCH

0.3944 0.0759 50.8

Properties

Warm Dark Nearest: RAL 8003 Clay Brown

Color Psychology

Dark browns like chocolate and espresso project richness, indulgence, and masculine elegance. They carry the warmth of wood-paneled studies and aged leather, evoking comfort and established tradition. These deep tones suggest solidity, dependability, and mature sophistication.

Design Usage

Dark brown excels as a text color alternative to pure black, providing warmth and reducing visual harshness. It suits coffee roasters, chocolate brands, and heritage accessories with a tradition focus. Pair it with cream, gold, or burnt orange for a luxurious, warm-toned design system.