#663F37
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#663F37
Color Values
#663F37
102, 63, 55
10.2, 29.9%, 30.8%
10.2, 46.1%, 40.0%
0.0%, 38.2%, 46.1%, 60.0%
0.4113 0.0568 32.2
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: #663F37;
color: #663F37;
border-color: #663F37;
Yellow 950
#422006
Tailwind Shades
Contrast Checker
Text on white
9.01:1
Text on black
2.33:1
Compare With
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Frequently Asked Questions
What are the RGB, HSL, and CMYK values of #663F37?
RGB(102, 63, 55) · HSL(10.2, 29.9%, 30.8%) · CMYK(0.0%, 38.2%, 46.1%, 60.0%)
Does #663F37 meet WCAG contrast on white?
9.01:1 — WCAG AA Pass, AAA Pass for normal text.
What text color is readable on #663F37?
Use FFFFFF text on a #663F37 background; contrast on black is 2.33:1.