#643D5F

#643D5F

Color Values

HEX

#643D5F

RGB

100, 61, 95

HSL

307.7, 24.2%, 31.6%

HSV

307.7, 39.0%, 39.2%

CMYK

0.0%, 39.0%, 5.0%, 60.8%

OKLCH

0.4188 0.0741 331.5

Properties

Warm Dark Nearest: RAL 4005 Blue Lilac

Color Harmonies

Complementary

#643D5F

#3D6442

Analogous

#563D64

#643D4C

#643D5F

Triadic

#643D5F

#5F643D

#3D5F64

Split Complementary

#643D5F

#4C643D

#3D6456

Tetradic

#643D5F

#64563D

#3D6442

#3D4C64

Color Blindness Simulation

Original

#643D5F

Protanopia

#535357

Deuteranopia

#555855

Tritanopia

#62504F

Achromatopsia

#484848

CSS Usage

background-color: #643D5F;
color: #643D5F;
border-color: #643D5F;
Nearest Tailwind: Zinc 600 #52525B

Tailwind Shades

50
#F9F6F9
100
#F1E9F0
200
#E4D3E2
300
#D1B3CD
400
#B78AB2
500
#9E6196
600
#7F4D78
700
#653E60
800
#4F304B
900
#3B2638
950
#251824

Contrast Checker

Text on white

8.84:1

AA Pass AAA Pass

Text on black

2.37:1

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