#644776

#644776

Color Values

HEX

#644776

RGB

100, 71, 118

HSL

277.0, 24.9%, 37.1%

HSV

277.0, 39.8%, 46.3%

CMYK

15.3%, 39.8%, 0.0%, 53.7%

OKLCH

0.4489 0.082 311.7

Properties

Cool Dark Nearest: RAL 4005 Blue Lilac

Color Harmonies

Complementary

#644776

#597647

Analogous

#4D4776

#764771

#644776

Triadic

#644776

#766447

#477664

Split Complementary

#644776

#717647

#47764D

Tetradic

#644776

#764D47

#597647

#477176

Color Blindness Simulation

Original

#644776

Protanopia

#57576B

Deuteranopia

#595B68

Tritanopia

#636260

Achromatopsia

#515151

CSS Usage

background-color: #644776;
color: #644776;
border-color: #644776;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F8F6F9
100
#EEE9F1
200
#DDD2E4
300
#C5B3D1
400
#A689B8
500
#87609F
600
#6C4D7F
700
#563D66
800
#433050
900
#33263B
950
#201825

Contrast Checker

Text on white

7.76:1

AA Pass AAA Pass

Text on black

2.7:1

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