#64576B

#64576B

Color Values

HEX

#64576B

RGB

100, 87, 107

HSL

279.0, 10.3%, 38.0%

HSV

279.0, 18.7%, 42.0%

CMYK

6.5%, 18.7%, 0.0%, 58.0%

OKLCH

0.4767 0.0354 313.8

Properties

Cool Dark Nearest: Eggplant

Color Harmonies

Complementary

#64576B

#5E6B57

Analogous

#5A576B

#6B5768

#64576B

Triadic

#64576B

#6B6457

#576B64

Split Complementary

#64576B

#686B57

#576B5A

Tetradic

#64576B

#6B5A57

#5E6B57

#57686B

Color Blindness Simulation

Original

#64576B

Protanopia

#5E5E66

Deuteranopia

#5F6065

Tritanopia

#636262

Achromatopsia

#5B5B5B

CSS Usage

background-color: #64576B;
color: #64576B;
border-color: #64576B;
Nearest Tailwind: Zinc 600 #52525B

Tailwind Shades

50
#F8F7F8
100
#EEECEF
200
#DCD8DF
300
#C4BBC8
400
#A497AA
500
#83728D
600
#695B71
700
#54495A
800
#423946
900
#322C35
950
#1F1C21

Contrast Checker

Text on white

6.74:1

AA Pass AAA Fail

Text on black

3.12:1

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