#645672

#645672

Color Values

HEX

#645672

RGB

100, 86, 114

HSL

270.0, 14.0%, 39.2%

HSV

270.0, 24.6%, 44.7%

CMYK

12.3%, 24.6%, 0.0%, 55.3%

OKLCH

0.4775 0.0474 307.4

Properties

Cool Dark Nearest: Eggplant

Color Harmonies

Complementary

#645672

#647256

Analogous

#565672

#725672

#645672

Triadic

#645672

#726456

#567264

Split Complementary

#645672

#727256

#567256

Tetradic

#645672

#725656

#647256

#567272

Color Blindness Simulation

Original

#645672

Protanopia

#5E5E6B

Deuteranopia

#5F606A

Tritanopia

#636665

Achromatopsia

#5B5B5B

CSS Usage

background-color: #645672;
color: #645672;
border-color: #645672;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F7F6F8
100
#EDEBEF
200
#DBD6E0
300
#C2B9CA
400
#A193AE
500
#806E91
600
#665874
700
#52465D
800
#403749
900
#302A37
950
#1F1B22

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