#42403F

Q: What are the RGB, HSL, and CMYK values of #42403F?

RGB(66, 64, 63), HSL(20,0, 2,3%, 25,3%), CMYK(0,0%, 3,0%, 4,5%, 74,1%).

Q: Does #42403F meet WCAG contrast on white?

10,31:1 — WCAG AA pass, AAA pass for normal text.

Overview

#42403F is a warm, dark color. In RGB it is 66, 64, 63, in HSL 20.0°, 2.3%, 25.3%, and in CMYK 0.0%, 3.0%, 4.5%, 74.1%. The nearest named color is RAL 8019 Grey Brown.

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قيم الألوان

HEX

#42403F

RGB

66, 64, 63

HSL

20,0, 2,3%, 25,3%

HSV

20,0, 4,5%, 25,9%

CMYK

0,0%, 3,0%, 4,5%, 74,1%

OKLCH

0,3731 0,0032 48,6

الخصائص

دافئ داكن الأقرب: RAL 8019 Grey Brown

علم نفس الألوان

Dark grays and charcoals project authority, formality, and sophisticated restraint. They are the color of graphite, storm clouds, and evening suits, carrying weight without the absolute finality of black. These tones suggest seriousness and expertise tempered by subtle warmth.

Design Usage

Dark gray is the preferred text color over pure black for reducing eye strain on light backgrounds. It serves as the standard dark-mode surface color in Material Design and other major design systems. Pair it with a single vivid accent color for a minimal, high-impact visual hierarchy.