#8181CE

#8181CE

Color Values

HEX

#8181CE

RGB

129, 129, 206

HSL

240.0, 44.0%, 65.7%

HSV

240.0, 37.4%, 80.8%

CMYK

37.4%, 37.4%, 0.0%, 19.2%

OKLCH

0.6356 0.1144 282.7

Properties

Cool Light Nearest: Indigo

Color Harmonies

Complementary

#8181CE

#CECE81

Analogous

#81A8CE

#A881CE

#8181CE

Triadic

#8181CE

#CE8181

#81CE81

Split Complementary

#8181CE

#CEA881

#A8CE81

Tetradic

#8181CE

#CE81A8

#CECE81

#81CEA8

Color Blindness Simulation

Original

#8181CE

Protanopia

#8181BB

Deuteranopia

#8181B7

Tritanopia

#81ADA9

Achromatopsia

#878787

CSS Usage

background-color: #8181CE;
color: #8181CE;
border-color: #8181CE;
Nearest Tailwind: Indigo 400 #818CF8

Tailwind Shades

50
#F4F4FA
100
#E6E6F4
200
#CCCCEB
300
#A7A7DD
400
#7777CA
500
#4747B8
600
#393993
700
#2E2E76
800
#24245C
900
#1D1D44
950
#12122B

Contrast Checker

Text on white

3.52:1

AA Fail AAA Fail

Text on black

5.96:1

AA Pass AAA Fail

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