#644B40
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#644B40
Color Values
#644B40
100, 75, 64
18.3, 22.0%, 32.2%
18.3, 36.0%, 39.2%
0.0%, 25.0%, 36.0%, 60.8%
0.4362 0.0385 44.9
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: #644B40;
color: #644B40;
border-color: #644B40;
Stone 600
#57534E
Tailwind Shades
Contrast Checker
Text on white
8.01:1
Text on black
2.62:1
Compare With
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Frequently Asked Questions
What are the RGB, HSL, and CMYK values of #644B40?
RGB(100, 75, 64) · HSL(18.3, 22.0%, 32.2%) · CMYK(0.0%, 25.0%, 36.0%, 60.8%)
Does #644B40 meet WCAG contrast on white?
8.01:1 — WCAG AA Pass, AAA Pass for normal text.
What text color is readable on #644B40?
Use FFFFFF text on a #644B40 background; contrast on black is 2.62:1.