#634288

#634288

Color Values

HEX

#634288

RGB

99, 66, 136

HSL

268.3, 34.7%, 39.6%

HSV

268.3, 51.5%, 53.3%

CMYK

27.2%, 51.5%, 0.0%, 46.7%

OKLCH

0.4488 0.1149 303.9

Properties

Cool Dark Nearest: mediumpurple 4

Color Harmonies

Complementary

#634288

#678842

Analogous

#424488

#864288

#634288

Triadic

#634288

#886342

#428863

Split Complementary

#634288

#888642

#448842

Tetradic

#634288

#884244

#678842

#428886

Color Blindness Simulation

Original

#634288

Protanopia

#555477

Deuteranopia

#575973

Tritanopia

#616A67

Achromatopsia

#4E4E4E

CSS Usage

background-color: #634288;
color: #634288;
border-color: #634288;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F7F5FA
100
#EDE8F2
200
#DBCFE8
300
#C1ADD7
400
#9F80C1
500
#7D53AC
600
#644389
700
#50356E
800
#3E2A56
900
#302140
950
#1E1528

Contrast Checker

Text on white

7.88:1

AA Pass AAA Pass

Text on black

2.67:1

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