#631BAE

#631BAE

Color Values

HEX

#631BAE

RGB

99, 27, 174

HSL

269.4, 73.1%, 39.4%

HSV

269.4, 84.5%, 68.2%

CMYK

43.1%, 84.5%, 0.0%, 31.8%

OKLCH

0.4287 0.2079 298.9

Properties

Cool Dark Nearest: purple 3

Color Harmonies

Complementary

#631BAE

#66AE1B

Analogous

#1B1CAE

#AC1BAE

#631BAE

Triadic

#631BAE

#AE631B

#1BAE63

Split Complementary

#631BAE

#AEAC1B

#1CAE1B

Tetradic

#631BAE

#AE1B1C

#66AE1B

#1BAEAC

Color Blindness Simulation

Original

#631BAE

Protanopia

#44438A

Deuteranopia

#484D82

Tritanopia

#5F6E68

Achromatopsia

#353535

CSS Usage

background-color: #631BAE;
color: #631BAE;
border-color: #631BAE;
Nearest Tailwind: Violet 800 #5B21B6

Tailwind Shades

50
#F7F3FC
100
#EDE2F8
200
#DBC1F5
300
#C195EF
400
#9F5CE6
500
#7E22DD
600
#651BB1
700
#50168D
800
#3F116E
900
#301150
950
#1E0A33

Contrast Checker

Text on white

9.14:1

AA Pass AAA Pass

Text on black

2.3:1

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