#644280

#644280

Color Values

HEX

#644280

RGB

100, 66, 128

HSL

272.9, 32.0%, 38.0%

HSV

272.9, 48.4%, 50.2%

CMYK

21.9%, 48.4%, 0.0%, 49.8%

OKLCH

0.4451 0.1046 308.0

Properties

Cool Dark Nearest: mediumpurple 4

Color Harmonies

Complementary

#644280

#5E8042

Analogous

#454280

#80427D

#644280

Triadic

#644280

#806442

#428064

Split Complementary

#644280

#7D8042

#428045

Tetradic

#644280

#804542

#5E8042

#427D80

Color Blindness Simulation

Original

#644280

Protanopia

#555571

Deuteranopia

#575A6D

Tritanopia

#626563

Achromatopsia

#4E4E4E

CSS Usage

background-color: #644280;
color: #644280;
border-color: #644280;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F8F5F9
100
#EEE8F2
200
#DCD0E7
300
#C4AED5
400
#A482BF
500
#8357A8
600
#694587
700
#54376C
800
#422B54
900
#32223E
950
#1F1627

Contrast Checker

Text on white

7.98:1

AA Pass AAA Pass

Text on black

2.63:1

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