#643F37

Q: What are the RGB, HSL, and CMYK values of #643F37?

RGB(100, 63, 55), HSL(10.7, 29.0%, 30.4%), CMYK(0.0%, 37.0%, 45.0%, 60.8%).

Q: Does #643F37 meet WCAG contrast on white?

9.1:1 — WCAG AA pass, AAA pass for normal text.

Overview

#643F37 is a warm, dark color. In RGB it is 100, 63, 55, in HSL 10.7°, 29.0%, 30.4%, and in CMYK 0.0%, 37.0%, 45.0%, 60.8%. The nearest named color is RAL 8015 Chestnut Brown.

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색상 값

HEX

#643F37

RGB

100, 63, 55

HSL

10.7, 29.0%, 30.4%

HSV

10.7, 45.0%, 39.2%

CMYK

0.0%, 37.0%, 45.0%, 60.8%

OKLCH

0.4086 0.0541 32.8

속성

따뜻한 어두운 가장 가까운: RAL 8015 Chestnut Brown

색채 심리학

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.