#645439
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#645439
Color Values
#645439
100, 84, 57
37.7, 27.4%, 30.8%
37.7, 43.0%, 39.2%
0.0%, 16.0%, 43.0%, 60.8%
0.4547 0.0457 80.2
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: #645439;
color: #645439;
border-color: #645439;
Stone 600
#57534E
Tailwind Shades
Contrast Checker
Text on white
7.32:1
Text on black
2.87:1
Compare With
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Frequently Asked Questions
What are the RGB, HSL, and CMYK values of #645439?
RGB(100, 84, 57) · HSL(37.7, 27.4%, 30.8%) · CMYK(0.0%, 16.0%, 43.0%, 60.8%)
Does #645439 meet WCAG contrast on white?
7.32:1 — WCAG AA Pass, AAA Pass for normal text.
What text color is readable on #645439?
Use FFFFFF text on a #645439 background; contrast on black is 2.87:1.