#631E21

Q: What are the RGB, HSL, and CMYK values of #631E21?

RGB(99, 30, 33), HSL(357.4, 53.5%, 25.3%), CMYK(0.0%, 69.7%, 66.7%, 61.2%).

Q: Does #631E21 meet WCAG contrast on white?

12.08:1 — WCAG AA pass, AAA pass for normal text.

Overview

#631E21 is a warm, dark color. In RGB it is 99, 30, 33, in HSL 357.4°, 53.5%, 25.3%, and in CMYK 0.0%, 69.7%, 66.7%, 61.2%. The nearest named color is RAL 3009 Oxide Red.

On this page

カラー値

HEX

#631E21

RGB

99, 30, 33

HSL

357.4, 53.5%, 25.3%

HSV

357.4, 69.7%, 38.8%

CMYK

0.0%, 69.7%, 66.7%, 61.2%

OKLCH

0.3451 0.0996 21.6

プロパティ

暖色暗い最も近い： RAL 3009 Oxide Red

色彩心理学

Dark reds like maroon and burgundy convey sophistication, maturity, and deep emotion. These tones are linked to fine wine, aged leather, and established authority. They carry the intensity of red but channel it into a more restrained, refined expression of power.

Design Usage

Dark reds suit luxury brands, law firms, and premium product packaging. In web design, they create rich hero sections and elegant navigation bars without the visual aggressiveness of brighter reds. They work well with gold accents, cream text, and dark backgrounds for a classic aesthetic.