#581C87

#581C87

Color Values

HEX

#581C87

RGB

88, 28, 135

HSL

273.6, 65.6%, 32.0%

HSV

273.6, 79.3%, 52.9%

CMYK

34.8%, 79.3%, 0.0%, 47.1%

OKLCH

0.3807 0.1661 305.0

Properties

Cool Dark Nearest: purple 4

Color Harmonies

Complementary

#581C87

#4B871C

Analogous

#221C87

#871C81

#581C87

Triadic

#581C87

#87581C

#1C8758

Split Complementary

#581C87

#81871C

#1C8722

Tetradic

#581C87

#87221C

#4B871C

#1C8187

Color Blindness Simulation

Original

#581C87

Protanopia

#3E3D6D

Deuteranopia

#424667

Tritanopia

#555954

Achromatopsia

#303030

CSS Usage

background-color: #581C87;
color: #581C87;
border-color: #581C87;
Nearest Tailwind: Purple 900 #581C87

Tailwind Shades

50
#F8F3FC
100
#EEE3F7
200
#DEC4F3
300
#C79AEA
400
#A863DF
500
#8A2CD3
600
#6E23A9
700
#581C87
800
#45166A
900
#34144D
950
#210D31

Contrast Checker

Text on white

10.88:1

AA Pass AAA Pass

Text on black

1.93:1

AA Fail AAA Fail

Part of These Collections

Tailwind CSS — Purple

Purple 900

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026