#6559CD

#6559CD

Color Values

HEX

#6559CD

RGB

101, 89, 205

HSL

246.2, 53.7%, 57.6%

HSV

246.2, 56.6%, 80.4%

CMYK

50.7%, 56.6%, 0.0%, 19.6%

OKLCH

0.5377 0.1731 283.6

Properties

Cool Dark Nearest: slateblue 3

Color Harmonies

Complementary

#6559CD

#C1CD59

Analogous

#5987CD

#9F59CD

#6559CD

Triadic

#6559CD

#CD6559

#59CD65

Split Complementary

#6559CD

#CD9F59

#87CD59

Tetradic

#6559CD

#CD5987

#C1CD59

#59CD9F

Color Blindness Simulation

Original

#6559CD

Protanopia

#6060B1

Deuteranopia

#6061AA

Tritanopia

#649B96

Achromatopsia

#646464

CSS Usage

background-color: #6559CD;
color: #6559CD;
border-color: #6559CD;
Nearest Tailwind: Indigo 500 #6366F1

Tailwind Shades

50
#F5F4FB
100
#E7E5F5
200
#CCC8EE
300
#A8A1E3
400
#786ED3
500
#493BC4
600
#3B2F9D
700
#2F267D
800
#251E62
900
#1E1948
950
#13102D

Contrast Checker

Text on white

5.43:1

AA Pass AAA Fail

Text on black

3.86:1

AA Fail 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