#423F3B

Q: What are the RGB, HSL, and CMYK values of #423F3B?

RGB(66, 63, 59), HSL(34.3, 5.6%, 24.5%), CMYK(0.0%, 4.5%, 10.6%, 74.1%).

Q: Does #423F3B meet WCAG contrast on white?

10.47:1 — WCAG AA pass, AAA pass for normal text.

Color Values

HEX

#423F3B

RGB

66, 63, 59

HSL

34.3, 5.6%, 24.5%

HSV

34.3, 10.6%, 25.9%

CMYK

0.0%, 4.5%, 10.6%, 74.1%

OKLCH

0.3693 0.0079 75.3

Properties

Warm Dark Nearest: RAL 6015 Black Olive

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.