#643928

Q: What are the RGB, HSL, and CMYK values of #643928?

RGB(100, 57, 40), HSL(17.0, 42.9%, 27.5%), CMYK(0.0%, 43.0%, 60.0%, 60.8%).

Q: Does #643928 meet WCAG contrast on white?

9.73:1 — WCAG AA pass, AAA pass for normal text.

Overview

#643928 is a warm, dark color. In RGB it is 100, 57, 40, in HSL 17.0°, 42.9%, 27.5%, and in CMYK 0.0%, 43.0%, 60.0%, 60.8%. The nearest named color is RAL 8002 Signal Brown.

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Color Values

HEX

#643928

RGB

100, 57, 40

HSL

17.0, 42.9%, 27.5%

HSV

17.0, 60.0%, 39.2%

CMYK

0.0%, 43.0%, 60.0%, 60.8%

OKLCH

0.3933 0.0672 42.1

Properties

Warm Dark Nearest: RAL 8002 Signal 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.