#587396

#587396

Color Values

HEX

#587396

RGB

88, 115, 150

HSL

213.9, 26.1%, 46.7%

HSV

213.9, 41.3%, 58.8%

CMYK

41.3%, 23.3%, 0.0%, 41.2%

OKLCH

0.5485 0.0635 255.2

Properties

Cool Dark Nearest: RAL 5014 Pigeon Blue

Color Harmonies

Complementary

#587396

#967B58

Analogous

#589296

#5C5896

#587396

Triadic

#587396

#965873

#739658

Split Complementary

#587396

#965C58

#929658

Tetradic

#587396

#965892

#967B58

#58965C

Color Blindness Simulation

Original

#587396

Protanopia

#64648E

Deuteranopia

#62608C

Tritanopia

#598785

Achromatopsia

#707070

CSS Usage

background-color: #587396;
color: #587396;
border-color: #587396;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F7F9
100
#E9EDF1
200
#D2DAE5
300
#B2C0D2
400
#889DB9
500
#5E7BA1
600
#4B6381
700
#3C4F67
800
#2F3E50
900
#252F3C
950
#171E26

Contrast Checker

Text on white

4.88:1

AA Pass AAA Fail

Text on black

4.31:1

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