#634780

#634780

Color Values

HEX

#634780

RGB

99, 71, 128

HSL

269.5, 28.6%, 39.0%

HSV

269.5, 44.5%, 50.2%

CMYK

22.7%, 44.5%, 0.0%, 49.8%

OKLCH

0.4532 0.0952 305.6

Properties

Cool Dark Nearest: mediumpurple 4

Color Harmonies

Complementary

#634780

#648047

Analogous

#474780

#7F4780

#634780

Triadic

#634780

#806347

#478063

Split Complementary

#634780

#807F47

#478047

Tetradic

#634780

#804747

#648047

#47807F

Color Blindness Simulation

Original

#634780

Protanopia

#575772

Deuteranopia

#585B6F

Tritanopia

#626765

Achromatopsia

#515151

CSS Usage

background-color: #634780;
color: #634780;
border-color: #634780;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F7F5F9
100
#EDE9F1
200
#DBD1E6
300
#C2B0D3
400
#A086BC
500
#7F5BA4
600
#664983
700
#513A69
800
#3F2E52
900
#30243D
950
#1E1726

Contrast Checker

Text on white

7.65:1

AA Pass AAA Pass

Text on black

2.74:1

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