#643F36
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#643F36
Color Values
#643F36
100, 63, 54
11.7, 29.9%, 30.2%
11.7, 46.0%, 39.2%
0.0%, 37.0%, 46.0%, 60.8%
0.4084 0.0545 34.3
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: #643F36;
color: #643F36;
border-color: #643F36;
Stone 700
#44403C
Tailwind Shades
Contrast Checker
Text on white
9.11:1
Text on black
2.31:1
Compare With
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Frequently Asked Questions
What are the RGB, HSL, and CMYK values of #643F36?
RGB(100, 63, 54) · HSL(11.7, 29.9%, 30.2%) · CMYK(0.0%, 37.0%, 46.0%, 60.8%)
Does #643F36 meet WCAG contrast on white?
9.11:1 — WCAG AA Pass, AAA Pass for normal text.
What text color is readable on #643F36?
Use FFFFFF text on a #643F36 background; contrast on black is 2.31:1.