#645158

#645158

Color Values

HEX

#645158

RGB

100, 81, 88

HSL

337.9, 10.5%, 35.5%

HSV

337.9, 19.0%, 39.2%

CMYK

0.0%, 19.0%, 12.0%, 60.8%

OKLCH

0.4566 0.0274 354.1

Properties

Warm Dark Nearest: Eggplant

Color Harmonies

Complementary

#645158

#51645D

Analogous

#645162

#645451

#645158

Triadic

#645158

#586451

#515864

Split Complementary

#645158

#516454

#516264

Tetradic

#645158

#626451

#51645D

#545164

Color Blindness Simulation

Original

#645158

Protanopia

#5C5C56

Deuteranopia

#5D5E56

Tritanopia

#635555

Achromatopsia

#565656

CSS Usage

background-color: #645158;
color: #645158;
border-color: #645158;
Nearest Tailwind: Zinc 600 #52525B

Tailwind Shades

50
#F8F7F7
100
#EFECED
200
#DFD8DA
300
#C8BBC0
400
#AB979E
500
#8D727C
600
#715B63
700
#5A494F
800
#46393E
900
#352C2F
950
#211C1E

Contrast Checker

Text on white

7.34:1

AA Pass AAA Pass

Text on black

2.86:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026