#643C56

#643C56

Color Values

HEX

#643C56

RGB

100, 60, 86

HSL

321.0, 25.0%, 31.4%

HSV

321.0, 40.0%, 39.2%

CMYK

0.0%, 40.0%, 14.0%, 60.8%

OKLCH

0.413 0.0676 341.1

Properties

Warm Dark Nearest: Eggplant

Color Harmonies

Complementary

#643C56

#3C644A

Analogous

#5E3C64

#643C42

#643C56

Triadic

#643C56

#56643C

#3C5664

Split Complementary

#643C56

#42643C

#3C645E

Tetradic

#643C56

#645E3C

#3C644A

#3C4264

Color Blindness Simulation

Original

#643C56

Protanopia

#535250

Deuteranopia

#55584E

Tritanopia

#624B4A

Achromatopsia

#464646

CSS Usage

background-color: #643C56;
color: #643C56;
border-color: #643C56;
Nearest Tailwind: Zinc 600 #52525B

Tailwind Shades

50
#F9F6F8
100
#F1E9EE
200
#E4D2DE
300
#D1B2C6
400
#B889A8
500
#9F6089
600
#804D6E
700
#663D58
800
#503045
900
#3B2634
950
#251821

Contrast Checker

Text on white

9.04:1

AA Pass AAA Pass

Text on black

2.32:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026