#664E21

Q: What are the RGB, HSL, and CMYK values of #664E21?

RGB(102, 78, 33), HSL(39.1, 51.1%, 26.5%), CMYK(0.0%, 23.5%, 67.6%, 60.0%).

Q: Does #664E21 meet WCAG contrast on white?

7.85:1 — WCAG AA pass, AAA pass for normal text.

Overview

#664E21 is a warm, dark color. In RGB it is 102, 78, 33, in HSL 39.1°, 51.1%, 26.5%, and in CMYK 0.0%, 23.5%, 67.6%, 60.0%. The nearest named color is RAL 8008 Olive Brown.

On this page

カラー値

HEX

#664E21

RGB

102, 78, 33

HSL

39.1, 51.1%, 26.5%

HSV

39.1, 67.6%, 40.0%

CMYK

0.0%, 23.5%, 67.6%, 60.0%

OKLCH

0.4394 0.0695 80.9

プロパティ

暖色暗い最も近い： RAL 8008 Olive 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.