#586586

#586586

Color Values

HEX

#586586

RGB

88, 101, 134

HSL

223.0, 20.7%, 43.5%

HSV

223.0, 34.3%, 52.5%

CMYK

34.3%, 24.6%, 0.0%, 47.5%

OKLCH

0.5091 0.0551 267.8

Properties

Cool Dark Nearest: RAL 5014 Pigeon Blue

Color Harmonies

Complementary

#586586

#867958

Analogous

#587C86

#625886

#586586

Triadic

#586586

#865865

#658658

Split Complementary

#586586

#866258

#7C8658

Tetradic

#586586

#86587C

#867958

#588662

Color Blindness Simulation

Original

#586586

Protanopia

#5E5E7E

Deuteranopia

#5D5C7C

Tritanopia

#597876

Achromatopsia

#656565

CSS Usage

background-color: #586586;
color: #586586;
border-color: #586586;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F7F9
100
#EAECF0
200
#D4D8E3
300
#B5BCCE
400
#8D98B4
500
#65749A
600
#515D7B
700
#414A62
800
#333A4D
900
#272D39
950
#191C24

Contrast Checker

Text on white

5.8:1

AA Pass AAA Fail

Text on black

3.62:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026