#643231

#643231

Color Values

HEX

#643231

RGB

100, 50, 49

HSL

1.2, 34.2%, 29.2%

HSV

1.2, 51.0%, 39.2%

CMYK

0.0%, 50.0%, 51.0%, 60.8%

OKLCH

0.3821 0.0723 22.2

Properties

Warm Dark Nearest: RAL 8015 Chestnut Brown

Color Harmonies

Complementary

#643231

#316364

Analogous

#643149

#644B31

#643231

Triadic

#643231

#316432

#323164

Split Complementary

#643231

#31644B

#314964

Tetradic

#643231

#496431

#316364

#4B3164

Color Blindness Simulation

Original

#643231

Protanopia

#4E4E31

Deuteranopia

#515531

Tritanopia

#623131

Achromatopsia

#3D3D3D

CSS Usage

background-color: #643231;
color: #643231;
border-color: #643231;
Nearest Tailwind: Orange 950 #431407

Tailwind Shades

50
#FAF5F5
100
#F2E8E8
200
#E8D0CF
300
#D7AEAD
400
#C18280
500
#AB5654
600
#894543
700
#6E3736
800
#562B2A
900
#3F2222
950
#281615

Contrast Checker

Text on white

10.28:1

AA Pass AAA Pass

Text on black

2.04:1

AA Fail AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026