#5859CF

#5859CF

Color Values

HEX

#5859CF

RGB

88, 89, 207

HSL

239.5, 55.3%, 57.8%

HSV

239.5, 57.5%, 81.2%

CMYK

57.5%, 57.0%, 0.0%, 18.8%

OKLCH

0.5293 0.178 278.1

Properties

Cool Dark Nearest: slateblue 3

Color Harmonies

Complementary

#5859CF

#CFCE58

Analogous

#5894CF

#9258CF

#5859CF

Triadic

#5859CF

#CF5859

#59CF58

Split Complementary

#5859CF

#CF9258

#94CF58

Tetradic

#5859CF

#CF5894

#CFCE58

#58CF92

Color Blindness Simulation

Original

#5859CF

Protanopia

#5858B2

Deuteranopia

#5858AC

Tritanopia

#589C97

Achromatopsia

#616161

CSS Usage

background-color: #5859CF;
color: #5859CF;
border-color: #5859CF;
Nearest Tailwind: Indigo 500 #6366F1

Tailwind Shades

50
#F4F4FB
100
#E5E5F6
200
#C8C8EF
300
#A0A1E4
400
#6C6DD5
500
#393AC6
600
#2E2F9E
700
#24257F
800
#1C1D63
900
#181949
950
#0F102E

Contrast Checker

Text on white

5.61:1

AA Pass AAA Fail

Text on black

3.74:1

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