#664F21

Q: What are the RGB, HSL, and CMYK values of #664F21?

RGB(102, 79, 33), HSL(40.0, 51.1%, 26.5%), CMYK(0.0%, 22.5%, 67.6%, 60.0%).

Q: Does #664F21 meet WCAG contrast on white?

7.76:1 — WCAG AA pass, AAA pass for normal text.

颜色值

HEX

#664F21

RGB

102, 79, 33

HSL

40.0, 51.1%, 26.5%

HSV

40.0, 67.6%, 40.0%

CMYK

0.0%, 22.5%, 67.6%, 60.0%

OKLCH

0.4416 0.0699 82.4

属性

暖色深色最接近： RAL 8008 Olive Brown

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.