#664A40
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#664A40
Overview
#664A40 is a warm, dark color. In RGB it is 102, 74, 64, in HSL 15.8°, 22.9%, 32.5%, and in CMYK 0.0%, 27.5%, 37.3%, 60.0%. The nearest named color is RAL 8028 Terra Brown.
On this page
Color Values
#664A40
102, 74, 64
15.8, 22.9%, 32.5%
15.8, 37.3%, 40.0%
0.0%, 27.5%, 37.3%, 60.0%
0.4365 0.0418 40.5
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: #664A40;
color: #664A40;
border-color: #664A40;
Stone 600
#57534E
Tailwind Shades
Contrast Checker
Text on white
8.02:1
Text on black
2.62:1
Compare With
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Frequently Asked Questions
What are the RGB, HSL, and CMYK values of #664A40?
RGB(102, 74, 64) · HSL(15.8, 22.9%, 32.5%) · CMYK(0.0%, 27.5%, 37.3%, 60.0%)
Does #664A40 meet WCAG contrast on white?
8.02:1 — WCAG AA Pass, AAA Pass for normal text.
What text color is readable on #664A40?
Use FFFFFF text on a #664A40 background; contrast on black is 2.62:1.