#645282

#645282

Color Values

HEX

#645282

RGB

100, 82, 130

HSL

262.5, 22.6%, 41.6%

HSV

262.5, 36.9%, 51.0%

CMYK

23.1%, 36.9%, 0.0%, 49.0%

OKLCH

0.4768 0.0782 300.7

Properties

Cool Dark Nearest: RAL 4005 Blue Lilac

Color Harmonies

Complementary

#645282

#708252

Analogous

#525882

#7C5282

#645282

Triadic

#645282

#826452

#528264

Split Complementary

#645282

#827C52

#588252

Tetradic

#645282

#825258

#708252

#52827C

Color Blindness Simulation

Original

#645282

Protanopia

#5C5C76

Deuteranopia

#5D5F74

Tritanopia

#636D6B

Achromatopsia

#595959

CSS Usage

background-color: #645282;
color: #645282;
border-color: #645282;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F7F6F9
100
#ECEAF1
200
#D9D3E3
300
#BEB4D0
400
#9B8BB6
500
#78639C
600
#604F7D
700
#4D3F64
800
#3C314E
900
#2E273A
950
#1D1825

Contrast Checker

Text on white

6.84:1

AA Pass AAA Fail

Text on black

3.07:1

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