#817DCF

#817DCF

Color Values

HEX

#817DCF

RGB

129, 125, 207

HSL

242.9, 46.1%, 65.1%

HSV

242.9, 39.6%, 81.2%

CMYK

37.7%, 39.6%, 0.0%, 18.8%

OKLCH

0.6283 0.1217 284.5

Properties

Cool Light Nearest: Indigo

Color Harmonies

Complementary

#817DCF

#CBCF7D

Analogous

#7DA2CF

#AA7DCF

#817DCF

Triadic

#817DCF

#CF817D

#7DCF81

Split Complementary

#817DCF

#CFAA7D

#A2CF7D

Tetradic

#817DCF

#CF7DA2

#CBCF7D

#7DCFAA

Color Blindness Simulation

Original

#817DCF

Protanopia

#7F7FBB

Deuteranopia

#8080B6

Tritanopia

#81ABA8

Achromatopsia

#848484

CSS Usage

background-color: #817DCF;
color: #817DCF;
border-color: #817DCF;
Nearest Tailwind: Indigo 400 #818CF8

Tailwind Shades

50
#F5F4FA
100
#E7E6F4
200
#CCCBEC
300
#A8A6DE
400
#7975CC
500
#4A45BA
600
#3C3795
700
#302C77
800
#25225D
900
#1E1C45
950
#13122B

Contrast Checker

Text on white

3.64:1

AA Fail AAA Fail

Text on black

5.77:1

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