#8183CF

#8183CF

Color Values

HEX

#8183CF

RGB

129, 131, 207

HSL

238.5, 44.8%, 65.9%

HSV

238.5, 37.7%, 81.2%

CMYK

37.7%, 36.7%, 0.0%, 18.8%

OKLCH

0.6401 0.113 281.6

Properties

Cool Light Nearest: Indigo

Color Harmonies

Complementary

#8183CF

#CFCD81

Analogous

#81AACF

#A681CF

#8183CF

Triadic

#8183CF

#CF8183

#83CF81

Split Complementary

#8183CF

#CFA681

#AACF81

Tetradic

#8183CF

#CF81AA

#CFCD81

#81CFA6

Color Blindness Simulation

Original

#8183CF

Protanopia

#8282BD

Deuteranopia

#8282B8

Tritanopia

#81AEAB

Achromatopsia

#888888

CSS Usage

background-color: #8183CF;
color: #8183CF;
border-color: #8183CF;
Nearest Tailwind: Indigo 400 #818CF8

Tailwind Shades

50
#F4F5FA
100
#E6E7F4
200
#CBCCEB
300
#A6A8DD
400
#7678CB
500
#4649B9
600
#383B94
700
#2D2F76
800
#23255C
900
#1D1E44
950
#12132B

Contrast Checker

Text on white

3.45:1

AA Fail AAA Fail

Text on black

6.08:1

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