#586C8B

#586C8B

Color Values

HEX

#586C8B

RGB

88, 108, 139

HSL

216.5, 22.5%, 44.5%

HSV

216.5, 36.7%, 54.5%

CMYK

36.7%, 22.3%, 0.0%, 45.5%

OKLCH

0.5274 0.0547 259.0

Properties

Cool Dark Nearest: RAL 5014 Pigeon Blue

Color Harmonies

Complementary

#586C8B

#8B7758

Analogous

#58858B

#5D588B

#586C8B

Triadic

#586C8B

#8B586C

#6C8B58

Split Complementary

#586C8B

#8B5D58

#858B58

Tetradic

#586C8B

#8B5885

#8B7758

#588B5D

Color Blindness Simulation

Original

#586C8B

Protanopia

#616184

Deuteranopia

#605E82

Tritanopia

#597E7C

Achromatopsia

#6A6A6A

CSS Usage

background-color: #586C8B;
color: #586C8B;
border-color: #586C8B;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F7F9
100
#EAECF1
200
#D3DAE3
300
#B4BFD0
400
#8B9CB6
500
#63799C
600
#4F617D
700
#3F4E64
800
#313D4E
900
#272E3A
950
#181D25

Contrast Checker

Text on white

5.34:1

AA Pass AAA Fail

Text on black

3.93:1

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