#585B9B

#585B9B

Color Values

HEX

#585B9B

RGB

88, 91, 155

HSL

237.3, 27.6%, 47.6%

HSV

237.3, 43.2%, 60.8%

CMYK

43.2%, 41.3%, 0.0%, 39.2%

OKLCH

0.4983 0.1012 280.0

Properties

Cool Dark Nearest: mediumpurple 4

Color Harmonies

Complementary

#585B9B

#9B9858

Analogous

#587C9B

#76589B

#585B9B

Triadic

#585B9B

#9B585B

#5B9B58

Split Complementary

#585B9B

#9B7658

#7C9B58

Tetradic

#585B9B

#9B587C

#9B9858

#589B76

Color Blindness Simulation

Original

#585B9B

Protanopia

#59598C

Deuteranopia

#595988

Tritanopia

#587F7D

Achromatopsia

#5F5F5F

CSS Usage

background-color: #585B9B;
color: #585B9B;
border-color: #585B9B;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F6F6F9
100
#E9E9F1
200
#D1D2E5
300
#B1B2D3
400
#8789BB
500
#5C5FA3
600
#4A4C82
700
#3B3D68
800
#2E3051
900
#24253C
950
#171826

Contrast Checker

Text on white

6.2:1

AA Pass AAA Fail

Text on black

3.38:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026