#587EB9

#587EB9

Color Values

HEX

#587EB9

RGB

88, 126, 185

HSL

216.5, 40.9%, 53.5%

HSV

216.5, 52.4%, 72.5%

CMYK

52.4%, 31.9%, 0.0%, 27.5%

OKLCH

0.5905 0.1007 258.9

Properties

Cool Light Nearest: RAL 5012 Light Blue

Color Harmonies

Complementary

#587EB9

#B99358

Analogous

#58AEB9

#6258B9

#587EB9

Triadic

#587EB9

#B9587E

#7EB958

Split Complementary

#587EB9

#B96258

#AEB958

Tetradic

#587EB9

#B958AE

#B99358

#58B962

Color Blindness Simulation

Original

#587EB9

Protanopia

#6869AB

Deuteranopia

#6663A7

Tritanopia

#5A9F9D

Achromatopsia

#7A7A7A

CSS Usage

background-color: #587EB9;
color: #587EB9;
border-color: #587EB9;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F5F7FA
100
#E7ECF3
200
#CDD8EA
300
#A9BCDB
400
#7A98C7
500
#4B74B4
600
#3C5D90
700
#304A73
800
#263A5A
900
#1F2D42
950
#131C2A

Contrast Checker

Text on white

4.12:1

AA Fail AAA Fail

Text on black

5.1:1

AA Pass AAA Fail

Related Articles

Tutorials

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

ม.ค. 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

ม.ค. 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

ม.ค. 15, 2026