#643D4F

#643D4F

Color Values

HEX

#643D4F

RGB

100, 61, 79

HSL

332.3, 24.2%, 31.6%

HSV

332.3, 39.0%, 39.2%

CMYK

0.0%, 39.0%, 21.0%, 60.8%

OKLCH

0.4122 0.0603 350.9

Properties

Warm Dark Nearest: Eggplant

Color Harmonies

Complementary

#643D4F

#3D6452

Analogous

#643D63

#643F3D

#643D4F

Triadic

#643D4F

#4F643D

#3D4F64

Split Complementary

#643D4F

#3D643F

#3D6364

Tetradic

#643D4F

#63643D

#3D6452

#3F3D64

Color Blindness Simulation

Original

#643D4F

Protanopia

#53534B

Deuteranopia

#55584A

Tritanopia

#624746

Achromatopsia

#474747

CSS Usage

background-color: #643D4F;
color: #643D4F;
border-color: #643D4F;
Nearest Tailwind: Zinc 600 #52525B

Tailwind Shades

50
#F9F6F7
100
#F1E9ED
200
#E4D3DB
300
#D1B3C1
400
#B78A9F
500
#9E617D
600
#7F4D64
700
#653E50
800
#4F303F
900
#3B2630
950
#25181E

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

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