#63588D

#63588D

Color Values

HEX

#63588D

RGB

99, 88, 141

HSL

252.5, 23.1%, 44.9%

HSV

252.5, 37.6%, 55.3%

CMYK

29.8%, 37.6%, 0.0%, 44.7%

OKLCH

0.4937 0.0839 292.6

Properties

Cool Dark Nearest: mediumpurple 4

Color Harmonies

Complementary

#63588D

#828D58

Analogous

#58678D

#7E588D

#63588D

Triadic

#63588D

#8D6358

#588D63

Split Complementary

#63588D

#8D7E58

#678D58

Tetradic

#63588D

#8D5867

#828D58

#588D7E

Color Blindness Simulation

Original

#63588D

Protanopia

#5E5E80

Deuteranopia

#5F607D

Tritanopia

#627674

Achromatopsia

#5E5E5E

CSS Usage

background-color: #63588D;
color: #63588D;
border-color: #63588D;
Nearest Tailwind: Sky 800 #075985

Tailwind Shades

50
#F6F6F9
100
#EBEAF1
200
#D6D3E4
300
#BAB4D0
400
#948BB6
500
#6E629D
600
#584E7E
700
#473F64
800
#37314E
900
#2B263B
950
#1B1825

Contrast Checker

Text on white

6.34:1

AA Pass AAA Fail

Text on black

3.31:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026