#643D50

#643D50

Color Values

HEX

#643D50

RGB

100, 61, 80

HSL

330.8, 24.2%, 31.6%

HSV

330.8, 39.0%, 39.2%

CMYK

0.0%, 39.0%, 20.0%, 60.8%

OKLCH

0.4125 0.061 349.5

Properties

Warm Dark Nearest: Eggplant

Color Harmonies

Complementary

#643D50

#3D6451

Analogous

#643D64

#643E3D

#643D50

Triadic

#643D50

#50643D

#3D5064

Split Complementary

#643D50

#3D643E

#3D6464

Tetradic

#643D50

#64643D

#3D6451

#3E3D64

Color Blindness Simulation

Original

#643D50

Protanopia

#53534B

Deuteranopia

#55584A

Tritanopia

#624847

Achromatopsia

#474747

CSS Usage

background-color: #643D50;
color: #643D50;
border-color: #643D50;
Nearest Tailwind: Zinc 600 #52525B

Tailwind Shades

50
#F9F6F7
100
#F1E9ED
200
#E4D3DB
300
#D1B3C1
400
#B78AA0
500
#9E617F
600
#7F4D65
700
#653E51
800
#4F303F
900
#3B2630
950
#25181E

Contrast Checker

Text on white

9.03:1

AA Pass AAA Pass

Text on black

2.33:1

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