#586F8B

#586F8B

Color Values

HEX

#586F8B

RGB

88, 111, 139

HSL

212.9, 22.5%, 44.5%

HSV

212.9, 36.7%, 54.5%

CMYK

36.7%, 20.1%, 0.0%, 45.5%

OKLCH

0.5343 0.052 253.6

Properties

Cool Dark Nearest: RAL 5014 Pigeon Blue

Color Harmonies

Complementary

#586F8B

#8B7458

Analogous

#58898B

#5A588B

#586F8B

Triadic

#586F8B

#8B586F

#6F8B58

Split Complementary

#586F8B

#8B5A58

#898B58

Tetradic

#586F8B

#8B5889

#8B7458

#588B5A

Color Blindness Simulation

Original

#586F8B

Protanopia

#626284

Deuteranopia

#615F83

Tritanopia

#597F7E

Achromatopsia

#6C6C6C

CSS Usage

background-color: #586F8B;
color: #586F8B;
border-color: #586F8B;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F7F9
100
#EAEDF1
200
#D3DBE3
300
#B4C0D0
400
#8B9FB6
500
#637D9C
600
#4F647D
700
#3F5064
800
#313E4E
900
#27303A
950
#181E25

Contrast Checker

Text on white

5.17:1

AA Pass AAA Fail

Text on black

4.06:1

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