#643B4B

#643B4B

Color Values

HEX

#643B4B

RGB

100, 59, 75

HSL

336.6, 25.8%, 31.2%

HSV

336.6, 41.0%, 39.2%

CMYK

0.0%, 41.0%, 25.0%, 60.8%

OKLCH

0.4069 0.0618 355.3

Properties

Warm Dark Nearest: Eggplant

Color Harmonies

Complementary

#643B4B

#3B6454

Analogous

#643B60

#64403B

#643B4B

Triadic

#643B4B

#4B643B

#3B4B64

Split Complementary

#643B4B

#3B6440

#3B6064

Tetradic

#643B4B

#60643B

#3B6454

#403B64

Color Blindness Simulation

Original

#643B4B

Protanopia

#525247

Deuteranopia

#555846

Tritanopia

#624443

Achromatopsia

#454545

CSS Usage

background-color: #643B4B;
color: #643B4B;
border-color: #643B4B;
Nearest Tailwind: Zinc 700 #3F3F46

Tailwind Shades

50
#F9F6F7
100
#F1E9EC
200
#E5D2D9
300
#D2B2BE
400
#B9889B
500
#A05F78
600
#804C60
700
#673D4D
800
#502F3C
900
#3C252E
950
#26171D

Contrast Checker

Text on white

9.25:1

AA Pass AAA Pass

Text on black

2.27:1

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