#644459

#644459

Color Values

HEX

#644459

RGB

100, 68, 89

HSL

320.6, 19.0%, 32.9%

HSV

320.6, 32.0%, 39.2%

CMYK

0.0%, 32.0%, 11.0%, 60.8%

OKLCH

0.4298 0.054 340.1

Properties

Warm Dark Nearest: Eggplant

Color Harmonies

Complementary

#644459

#44644F

Analogous

#5F4464

#644449

#644459

Triadic

#644459

#596444

#445964

Split Complementary

#644459

#496444

#44645F

Tetradic

#644459

#645F44

#44644F

#444964

Color Blindness Simulation

Original

#644459

Protanopia

#565654

Deuteranopia

#585A53

Tritanopia

#62504F

Achromatopsia

#4C4C4C

CSS Usage

background-color: #644459;
color: #644459;
border-color: #644459;
Nearest Tailwind: Zinc 600 #52525B

Tailwind Shades

50
#F9F6F8
100
#F0EAEE
200
#E2D5DD
300
#CDB6C5
400
#B38FA6
500
#986787
600
#79536C
700
#614256
800
#4C3444
900
#392833
950
#241920

Contrast Checker

Text on white

8.36:1

AA Pass AAA Pass

Text on black

2.51:1

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