#643B4F

#643B4F

Color Values

HEX

#643B4F

RGB

100, 59, 79

HSL

330.7, 25.8%, 31.2%

HSV

330.7, 41.0%, 39.2%

CMYK

0.0%, 41.0%, 21.0%, 60.8%

OKLCH

0.4084 0.0642 349.6

Properties

Warm Dark Nearest: Eggplant

Color Harmonies

Complementary

#643B4F

#3B6450

Analogous

#643B64

#643C3B

#643B4F

Triadic

#643B4F

#4F643B

#3B4F64

Split Complementary

#643B4F

#3B643C

#3B6464

Tetradic

#643B4F

#64643B

#3B6450

#3C3B64

Color Blindness Simulation

Original

#643B4F

Protanopia

#52524A

Deuteranopia

#555849

Tritanopia

#624646

Achromatopsia

#454545

CSS Usage

background-color: #643B4F;
color: #643B4F;
border-color: #643B4F;
Nearest Tailwind: Zinc 600 #52525B

Tailwind Shades

50
#F9F6F7
100
#F1E9ED
200
#E5D2DB
300
#D2B2C1
400
#B988A0
500
#A05F7F
600
#804C65
700
#673D51
800
#502F3F
900
#3C2530
950
#26171E

Contrast Checker

Text on white

9.21:1

AA Pass AAA Pass

Text on black

2.28:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026