#585DCF

#585DCF

Color Values

HEX

#585DCF

RGB

88, 93, 207

HSL

237.5, 55.3%, 57.8%

HSV

237.5, 57.5%, 81.2%

CMYK

57.5%, 55.1%, 0.0%, 18.8%

OKLCH

0.5366 0.1728 277.0

Properties

Cool Dark Nearest: slateblue

Color Harmonies

Complementary

#585DCF

#CFCA58

Analogous

#5898CF

#8E58CF

#585DCF

Triadic

#585DCF

#CF585D

#5DCF58

Split Complementary

#585DCF

#CF8E58

#98CF58

Tetradic

#585DCF

#CF5898

#CFCA58

#58CF8E

Color Blindness Simulation

Original

#585DCF

Protanopia

#5A5AB3

Deuteranopia

#5A5AAD

Tritanopia

#589E99

Achromatopsia

#646464

CSS Usage

background-color: #585DCF;
color: #585DCF;
border-color: #585DCF;
Nearest Tailwind: Blue 800 #1E40AF

Tailwind Shades

50
#F4F4FB
100
#E5E5F6
200
#C8C9EF
300
#A0A3E4
400
#6C71D5
500
#393FC6
600
#2E329E
700
#24287F
800
#1C1F63
900
#181A49
950
#0F112E

Contrast Checker

Text on white

5.41:1

AA Pass AAA Fail

Text on black

3.88:1

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