#587AB5

#587AB5

Color Values

HEX

#587AB5

RGB

88, 122, 181

HSL

218,1, 38,6%, 52,7%

HSV

218,1, 51,4%, 71,0%

CMYK

51,4%, 32,6%, 0,0%, 29,0%

OKLCH

0,5796 0,0994 261,0

Properties

Cool Light Nearest: RAL 5012 Light Blue

Color Harmonies

Complementary

#587AB5

#B59358

Analogous

#58A8B5

#6458B5

#587AB5

Triadic

#587AB5

#B5587A

#7AB558

Split Complementary

#587AB5

#B56458

#A8B558

Tetradic

#587AB5

#B558A8

#B59358

#58B564

Color Blindness Simulation

Original

#587AB5

Protanopia

#6767A7

Deuteranopia

#6562A3

Tritanopia

#5A9B99

Achromatopsia

#777777

CSS Usage

background-color: #587AB5;
color: #587AB5;
border-color: #587AB5;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F5F7FA
100
#E7ECF3
200
#CED8E9
300
#AABBD9
400
#7C97C5
500
#4E72B1
600
#3F5B8D
700
#324971
800
#273958
900
#202C41
950
#141C29

Contrast Checker

Text on white

4,32:1

AA Fail AAA Fail

Text on black

4,87:1

AA Pass 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