#586583

#586583

Color Values

HEX

#586583

RGB

88, 101, 131

HSL

221.9, 19.6%, 42.9%

HSV

221.9, 32.8%, 51.4%

CMYK

32.8%, 22.9%, 0.0%, 48.6%

OKLCH

0.5077 0.0505 266.4

Properties

Cool Dark Nearest: RAL 5014 Pigeon Blue

Color Harmonies

Complementary

#586583

#837658

Analogous

#587A83

#605883

#586583

Triadic

#586583

#835865

#658358

Split Complementary

#586583

#836058

#7A8358

Tetradic

#586583

#83587A

#837658

#588360

Color Blindness Simulation

Original

#586583

Protanopia

#5E5E7C

Deuteranopia

#5D5C7A

Tritanopia

#597675

Achromatopsia

#646464

CSS Usage

background-color: #586583;
color: #586583;
border-color: #586583;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F7F9
100
#EAECF0
200
#D4D9E2
300
#B6BDCE
400
#8E99B3
500
#677698
600
#525E7A
700
#424B62
800
#333B4C
900
#282D39
950
#191C24

Contrast Checker

Text on white

5.83:1

AA Pass AAA Fail

Text on black

3.6:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026