#645696

#645696

Color Values

HEX

#645696

RGB

100, 86, 150

HSL

253.1, 27.1%, 46.3%

HSV

253.1, 42.7%, 58.8%

CMYK

33.3%, 42.7%, 0.0%, 41.2%

OKLCH

0.4956 0.1007 292.4

Properties

Cool Dark Nearest: mediumpurple 4

Color Harmonies

Complementary

#645696

#889656

Analogous

#566896

#845696

#645696

Triadic

#645696

#966456

#569664

Split Complementary

#645696

#968456

#689656

Tetradic

#645696

#965668

#889656

#569684

Color Blindness Simulation

Original

#645696

Protanopia

#5E5E87

Deuteranopia

#5F6083

Tritanopia

#637A78

Achromatopsia

#5E5E5E

CSS Usage

background-color: #645696;
color: #645696;
border-color: #645696;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F6F6F9
100
#EBE9F1
200
#D6D2E5
300
#B8B1D2
400
#9287BA
500
#6C5DA2
600
#564A82
700
#453B68
800
#362E51
900
#2A253C
950
#1A1726

Contrast Checker

Text on white

6.34:1

AA Pass AAA Fail

Text on black

3.31:1

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