#645258

#645258

Color Values

HEX

#645258

RGB

100, 82, 88

HSL

340.0, 9.9%, 35.7%

HSV

340.0, 18.0%, 39.2%

CMYK

0.0%, 18.0%, 12.0%, 60.8%

OKLCH

0.4587 0.0255 356.1

Properties

Warm Dark Nearest: Eggplant

Color Harmonies

Complementary

#645258

#52645E

Analogous

#645261

#645552

#645258

Triadic

#645258

#586452

#525864

Split Complementary

#645258

#526455

#526164

Tetradic

#645258

#616452

#52645E

#555264

Color Blindness Simulation

Original

#645258

Protanopia

#5C5C57

Deuteranopia

#5D5F56

Tritanopia

#635555

Achromatopsia

#565656

CSS Usage

background-color: #645258;
color: #645258;
border-color: #645258;
Nearest Tailwind: Zinc 600 #52525B

Tailwind Shades

50
#F8F7F7
100
#EFECED
200
#DFD8DA
300
#C8BCC0
400
#AA979E
500
#8C737B
600
#705C63
700
#5A4A4F
800
#46393E
900
#352C2F
950
#211C1E

Contrast Checker

Text on white

7.27:1

AA Pass AAA Pass

Text on black

2.89:1

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