#643F21
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#643F21
颜色值
#643F21
100, 63, 33
26.9, 50.4%, 26.1%
26.9, 67.0%, 39.2%
0.0%, 37.0%, 67.0%, 60.8%
0.4042 0.0678 58.2
属性
色彩心理学
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.
配色方案
色觉模拟
CSS 用法
Tailwind 色阶
对比度检查器
白底文字
9.23:1
黑底文字
2.27:1
与之比较
相关文章
常见问题
What are the RGB, HSL, and CMYK values of #643F21?
RGB(100, 63, 33) · HSL(26.9, 50.4%, 26.1%) · CMYK(0.0%, 37.0%, 67.0%, 60.8%)
Does #643F21 meet WCAG contrast on white?
9.23:1 — WCAG AA 通过, AAA 通过 for normal text.
What text color is readable on #643F21?
Use FFFFFF text on a #643F21 background; contrast on black is 2.27:1.