#587BB7

#587BB7

Color Values

HEX

#587BB7

RGB

88, 123, 183

HSL

217.9, 39.7%, 53.1%

HSV

217.9, 51.9%, 71.8%

CMYK

51.9%, 32.8%, 0.0%, 28.2%

OKLCH

0.5828 0.1011 260.7

Properties

Cool Light Nearest: RAL 5012 Light Blue

Color Harmonies

Complementary

#587BB7

#B79458

Analogous

#58AAB7

#6458B7

#587BB7

Triadic

#587BB7

#B7587B

#7BB758

Split Complementary

#587BB7

#B76458

#AAB758

Tetradic

#587BB7

#B758AA

#B79458

#58B764

Color Blindness Simulation

Original

#587BB7

Protanopia

#6767A8

Deuteranopia

#6562A5

Tritanopia

#5A9D9A

Achromatopsia

#787878

CSS Usage

background-color: #587BB7;
color: #587BB7;
border-color: #587BB7;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F5F7FA
100
#E7ECF3
200
#CDD8E9
300
#AABBDA
400
#7B97C6
500
#4D72B2
600
#3E5B8E
700
#314972
800
#263959
900
#1F2C42
950
#141C2A

Contrast Checker

Text on white

4.26:1

AA Fail AAA Fail

Text on black

4.93:1

AA Pass 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