#586C81

#586C81

Color Values

HEX

#586C81

RGB

88, 108, 129

HSL

210.7, 18.9%, 42.5%

HSV

210.7, 31.8%, 50.6%

CMYK

31.8%, 16.3%, 0.0%, 49.4%

OKLCH

0.523 0.041 249.9

Properties

Cool Dark Nearest: RAL 5014 Pigeon Blue

Color Harmonies

Complementary

#586C81

#816D58

Analogous

#588081

#585881

#586C81

Triadic

#586C81

#81586C

#6C8158

Split Complementary

#586C81

#815858

#808158

Tetradic

#586C81

#815880

#816D58

#588158

Color Blindness Simulation

Original

#586C81

Protanopia

#61617C

Deuteranopia

#605E7B

Tritanopia

#597877

Achromatopsia

#696969

CSS Usage

background-color: #586C81;
color: #586C81;
border-color: #586C81;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F7F9
100
#EAEDF0
200
#D5DBE2
300
#B6C2CD
400
#8FA0B2
500
#677F98
600
#536679
700
#425161
800
#343F4C
900
#283039
950
#191E24

Contrast Checker

Text on white

5.42:1

AA Pass AAA Fail

Text on black

3.88:1

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