#663A31
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#663A31
Overview
#663A31 is a warm, dark color. In RGB it is 102, 58, 49, in HSL 10.2°, 35.1%, 29.6%, and in CMYK 0.0%, 43.1%, 52.0%, 60.0%. The nearest named color is RAL 8015 Chestnut Brown.
On this page
Color Values
#663A31
102, 58, 49
10.2, 35.1%, 29.6%
10.2, 52.0%, 40.0%
0.0%, 43.1%, 52.0%, 60.0%
0.4 0.0647 32.4
Properties
Color Psychology
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.
Color Harmonies
Color Blindness Simulation
CSS Usage
background-color: #663A31;
color: #663A31;
border-color: #663A31;
Yellow 950
#422006
Tailwind Shades
Contrast Checker
Text on white
9.48:1
Text on black
2.21:1
Compare With
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Frequently Asked Questions
What are the RGB, HSL, and CMYK values of #663A31?
RGB(102, 58, 49) · HSL(10.2, 35.1%, 29.6%) · CMYK(0.0%, 43.1%, 52.0%, 60.0%)
Does #663A31 meet WCAG contrast on white?
9.48:1 — WCAG AA Pass, AAA Pass for normal text.
What text color is readable on #663A31?
Use FFFFFF text on a #663A31 background; contrast on black is 2.21:1.