#63518B

#63518B

Color Values

HEX

#63518B

RGB

99, 81, 139

HSL

258.6, 26.4%, 43.1%

HSV

258.6, 41.7%, 54.5%

CMYK

28.8%, 41.7%, 0.0%, 45.5%

OKLCH

0.4786 0.093 297.0

Properties

Cool Dark Nearest: mediumpurple 4

Color Harmonies

Complementary

#63518B

#798B51

Analogous

#515C8B

#80518B

#63518B

Triadic

#63518B

#8B6351

#518B63

Split Complementary

#63518B

#8B8051

#5C8B51

Tetradic

#63518B

#8B515C

#798B51

#518B80

Color Blindness Simulation

Original

#63518B

Protanopia

#5B5B7D

Deuteranopia

#5C5E7A

Tritanopia

#62726F

Achromatopsia

#595959

CSS Usage

background-color: #63518B;
color: #63518B;
border-color: #63518B;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F7F6F9
100
#ECE9F1
200
#D8D2E5
300
#BCB2D2
400
#9788BA
500
#735EA1
600
#5C4B81
700
#493C67
800
#392F51
900
#2C253C
950
#1C1726

Contrast Checker

Text on white

6.82:1

AA Pass AAA Fail

Text on black

3.08:1

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