#63558C

#63558C

Color Values

HEX

#63558C

RGB

99, 85, 140

HSL

255.3, 24.4%, 44.1%

HSV

255.3, 39.3%, 54.9%

CMYK

29.3%, 39.3%, 0.0%, 45.1%

OKLCH

0.4871 0.0875 294.6

Properties

Cool Dark Nearest: mediumpurple 4

Color Harmonies

Complementary

#63558C

#7E8C55

Analogous

#55628C

#7E558C

#63558C

Triadic

#63558C

#8C6355

#558C63

Split Complementary

#63558C

#8C7E55

#628C55

Tetradic

#63558C

#8C5562

#7E8C55

#558C7E

Color Blindness Simulation

Original

#63558C

Protanopia

#5D5D7F

Deuteranopia

#5E5F7C

Tritanopia

#627472

Achromatopsia

#5C5C5C

CSS Usage

background-color: #63558C;
color: #63558C;
border-color: #63558C;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F7F6F9
100
#EBE9F1
200
#D7D3E4
300
#BAB3D1
400
#958AB8
500
#70609F
600
#5A4D7F
700
#483E66
800
#38304F
900
#2B263B
950
#1B1825

Contrast Checker

Text on white

6.54:1

AA Pass AAA Fail

Text on black

3.21:1

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