#644639

Q: What are the RGB, HSL, and CMYK values of #644639?

RGB(100, 70, 57), HSL(18.1, 27.4%, 30.8%), CMYK(0.0%, 30.0%, 43.0%, 60.8%).

Q: Does #644639 meet WCAG contrast on white?

8.48:1 — WCAG AA pass, AAA pass for normal text.

Overview

#644639 is a warm, dark color. In RGB it is 100, 70, 57, in HSL 18.1°, 27.4%, 30.8%, and in CMYK 0.0%, 30.0%, 43.0%, 60.8%. The nearest named color is RAL 8011 Nut Brown.

On this page

カラー値

HEX

#644639

RGB

100, 70, 57

HSL

18.1, 27.4%, 30.8%

HSV

18.1, 43.0%, 39.2%

CMYK

0.0%, 30.0%, 43.0%, 60.8%

OKLCH

0.4237 0.0466 44.4

プロパティ

暖色暗い最も近い： RAL 8011 Nut Brown

色彩心理学

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.