#644672

#644672

Color Values

HEX

#644672

RGB

100, 70, 114

HSL

280.9, 23.9%, 36.1%

HSV

280.9, 38.6%, 44.7%

CMYK

12.3%, 38.6%, 0.0%, 55.3%

OKLCH

0.445 0.0787 314.6

Properties

Cool Dark Nearest: RAL 4005 Blue Lilac

Color Harmonies

Complementary

#644672

#547246

Analogous

#4E4672

#72466A

#644672

Triadic

#644672

#726446

#467264

Split Complementary

#644672

#6A7246

#46724E

Tetradic

#644672

#724E46

#547246

#466A72

Color Blindness Simulation

Original

#644672

Protanopia

#575767

Deuteranopia

#595B65

Tritanopia

#625F5D

Achromatopsia

#505050

CSS Usage

background-color: #644672;
color: #644672;
border-color: #644672;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F8F6F9
100
#EEEAF1
200
#DED3E4
300
#C7B3D0
400
#A98AB7
500
#8B619E
600
#6F4E7E
700
#593E65
800
#45314F
900
#34263B
950
#211825

Contrast Checker

Text on white

7.89:1

AA Pass AAA Pass

Text on black

2.66:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026