#634B21

#634B21

颜色值

HEX

#634B21

RGB

99, 75, 33

HSL

38.2, 50.0%, 25.9%

HSV

38.2, 66.7%, 38.8%

CMYK

0.0%, 24.2%, 66.7%, 61.2%

OKLCH

0.429 0.0667 79.3

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.

配色方案

互补色

#634B21

#213963

类似色

#632A21

#5A6321

#634B21

三角配色

#634B21

#21634B

#4B2163

分裂互补色

#634B21

#215A63

#2A2163

四角配色

#634B21

#21632A

#213963

#63215A

色觉模拟

原始

#634B21

红色盲

#59582B

绿色盲

#5A5C2E

蓝色盲

#623335

全色盲

#4D4D4D

CSS 用法

background-color: #634B21;
color: #634B21;
border-color: #634B21;
最接近的 Tailwind： Yellow 900 #713F12

Tailwind 色阶

50
#FBF8F4
100
#F5EFE6
200
#EDE0C9
300
#E0CAA3
400
#D0AE71
500
#BF9140
600
#997433
700
#7A5D29
800
#604820
900
#46361B
950
#2C2211

对比度检查器

白底文字

8.21:1

AA Pass AAA Pass

黑底文字

2.56:1

AA Fail AAA Fail

与之比较

#634B21
#213963
#634B21
#FFFFFF
#000000
#634B21

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常见问题

What are the RGB, HSL, and CMYK values of #634B21?

RGB(99, 75, 33) · HSL(38.2, 50.0%, 25.9%) · CMYK(0.0%, 24.2%, 66.7%, 61.2%)

Does #634B21 meet WCAG contrast on white?

8.21:1 — WCAG AA 通过, AAA 通过 for normal text.

What text color is readable on #634B21?

Use FFFFFF text on a #634B21 background; contrast on black is 2.56:1.