#585ECF

#585ECF

Color Values

HEX

#585ECF

RGB

88, 94, 207

HSL

237.0, 55.3%, 57.8%

HSV

237.0, 57.5%, 81.2%

CMYK

57.5%, 54.6%, 0.0%, 18.8%

OKLCH

0.5385 0.1715 276.7

Properties

Cool Dark Nearest: slateblue

Color Harmonies

Complementary

#585ECF

#CFC958

Analogous

#5899CF

#8D58CF

#585ECF

Triadic

#585ECF

#CF585E

#5ECF58

Split Complementary

#585ECF

#CF8D58

#99CF58

Tetradic

#585ECF

#CF5899

#CFC958

#58CF8D

Color Blindness Simulation

Original

#585ECF

Protanopia

#5B5BB4

Deuteranopia

#5A5AAD

Tritanopia

#589E99

Achromatopsia

#656565

CSS Usage

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

Tailwind Shades

50
#F4F4FB
100
#E5E6F6
200
#C8CAEF
300
#A0A3E4
400
#6C72D5
500
#3940C6
600
#2E339E
700
#24297F
800
#1C2063
900
#181B49
950
#0F112E

Contrast Checker

Text on white

5.36:1

AA Pass AAA Fail

Text on black

3.92:1

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