#634980

#634980

Color Values

HEX

#634980

RGB

99, 73, 128

HSL

268.4, 27.4%, 39.4%

HSV

268.4, 43.0%, 50.2%

CMYK

22.7%, 43.0%, 0.0%, 49.8%

OKLCH

0.457 0.0915 304.8

Properties

Cool Dark Nearest: RAL 4005 Blue Lilac

Color Harmonies

Complementary

#634980

#668049

Analogous

#494A80

#7F4980

#634980

Triadic

#634980

#806349

#498063

Split Complementary

#634980

#807F49

#4A8049

Tetradic

#634980

#80494A

#668049

#49807F

Color Blindness Simulation

Original

#634980

Protanopia

#585873

Deuteranopia

#595B70

Tritanopia

#626866

Achromatopsia

#525252

CSS Usage

background-color: #634980;
color: #634980;
border-color: #634980;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F7F6F9
100
#EDE9F1
200
#DBD2E5
300
#C1B1D3
400
#9F87BB
500
#7E5DA2
600
#654A82
700
#503B68
800
#3F2E51
900
#30253C
950
#1E1726

Contrast Checker

Text on white

7.51:1

AA Pass AAA Pass

Text on black

2.8:1

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