#587DB9

#587DB9

Color Values

HEX

#587DB9

RGB

88, 125, 185

HSL

217.1, 40.9%, 53.5%

HSV

217.1, 52.4%, 72.5%

CMYK

52.4%, 32.4%, 0.0%, 27.5%

OKLCH

0.5883 0.1017 259.7

Properties

Cool Light Nearest: RAL 5012 Light Blue

Color Harmonies

Complementary

#587DB9

#B99458

Analogous

#58ADB9

#6358B9

#587DB9

Triadic

#587DB9

#B9587D

#7DB958

Split Complementary

#587DB9

#B96358

#ADB958

Tetradic

#587DB9

#B958AD

#B99458

#58B963

Color Blindness Simulation

Original

#587DB9

Protanopia

#6868AA

Deuteranopia

#6663A7

Tritanopia

#5A9F9C

Achromatopsia

#797979

CSS Usage

background-color: #587DB9;
color: #587DB9;
border-color: #587DB9;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F5F7FA
100
#E7ECF3
200
#CDD8EA
300
#A9BCDB
400
#7A98C7
500
#4B73B4
600
#3C5C90
700
#304A73
800
#263A5A
900
#1F2C42
950
#131C2A

Contrast Checker

Text on white

4.16:1

AA Fail AAA Fail

Text on black

5.05:1

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