#644059

#644059

Color Values

HEX

#644059

RGB

100, 64, 89

HSL

318.3, 22.0%, 32.2%

HSV

318.3, 36.0%, 39.2%

CMYK

0.0%, 36.0%, 11.0%, 60.8%

OKLCH

0.4219 0.0621 338.7

Properties

Warm Dark Nearest: Eggplant

Color Harmonies

Complementary

#644059

#40644B

Analogous

#5D4064

#644047

#644059

Triadic

#644059

#596440

#405964

Split Complementary

#644059

#476440

#40645D

Tetradic

#644059

#645D40

#40644B

#404764

Color Blindness Simulation

Original

#644059

Protanopia

#545453

Deuteranopia

#565952

Tritanopia

#624E4D

Achromatopsia

#494949

CSS Usage

background-color: #644059;
color: #644059;
border-color: #644059;
Nearest Tailwind: Zinc 600 #52525B

Tailwind Shades

50
#F9F6F8
100
#F0EAEE
200
#E3D3DE
300
#CFB4C7
400
#B58CA9
500
#9C638A
600
#7C506F
700
#644059
800
#4E3245
900
#3A2734
950
#251921

Contrast Checker

Text on white

8.68:1

AA Pass AAA Pass

Text on black

2.42:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026