#645072

#645072

Color Values

HEX

#645072

RGB

100, 80, 114

HSL

275.3, 17.5%, 38.0%

HSV

275.3, 29.8%, 44.7%

CMYK

12.3%, 29.8%, 0.0%, 55.3%

OKLCH

0.4649 0.059 310.9

Properties

Cool Dark Nearest: RAL 4005 Blue Lilac

Color Harmonies

Complementary

#645072

#5E7250

Analogous

#535072

#72506F

#645072

Triadic

#645072

#726450

#507264

Split Complementary

#645072

#6F7250

#507253

Tetradic

#645072

#725350

#5E7250

#506F72

Color Blindness Simulation

Original

#645072

Protanopia

#5B5B6A

Deuteranopia

#5C5E68

Tritanopia

#636362

Achromatopsia

#575757

CSS Usage

background-color: #645072;
color: #645072;
border-color: #645072;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F8F6F8
100
#EEEAF0
200
#DCD5E2
300
#C4B7CD
400
#A490B1
500
#836996
600
#695478
700
#544360
800
#42354B
900
#322938
950
#1F1A23

Contrast Checker

Text on white

7.16:1

AA Pass AAA Pass

Text on black

2.93:1

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