#644096

#644096

Color Values

HEX

#644096

RGB

100, 64, 150

HSL

265.1, 40.2%, 42.0%

HSV

265.1, 57.3%, 58.8%

CMYK

33.3%, 57.3%, 0.0%, 41.2%

OKLCH

0.4555 0.1367 300.4

Properties

Cool Dark Nearest: Royal Purple

Color Harmonies

Complementary

#644096

#729640

Analogous

#404796

#8F4096

#644096

Triadic

#644096

#966440

#409664

Split Complementary

#644096

#968F40

#479640

Tetradic

#644096

#964047

#729640

#40968F

Color Blindness Simulation

Original

#644096

Protanopia

#545481

Deuteranopia

#56597C

Tritanopia

#62716D

Achromatopsia

#4E4E4E

CSS Usage

background-color: #644096;
color: #644096;
border-color: #644096;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F7F5FA
100
#ECE7F3
200
#D9CDEA
300
#BEA9DA
400
#9A7BC7
500
#774CB3
600
#5F3D8F
700
#4C3172
800
#3C2659
900
#2E1F42
950
#1D142A

Contrast Checker

Text on white

7.73:1

AA Pass AAA Pass

Text on black

2.72:1

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