#587AB9

#587AB9

Color Values

HEX

#587AB9

RGB

88, 122, 185

HSL

219,0, 40,9%, 53,5%

HSV

219,0, 52,4%, 72,5%

CMYK

52,4%, 34,1%, 0,0%, 27,5%

OKLCH

0,5817 0,105 262,0

Properties

Cool Light Nearest: RAL 5015 Sky Blue

Color Harmonies

Complementary

#587AB9

#B99758

Analogous

#58AAB9

#6658B9

#587AB9

Triadic

#587AB9

#B9587A

#7AB958

Split Complementary

#587AB9

#B96658

#AAB958

Tetradic

#587AB9

#B958AA

#B99758

#58B966

Color Blindness Simulation

Original

#587AB9

Protanopia

#6767AA

Deuteranopia

#6562A6

Tritanopia

#5A9E9B

Achromatopsia

#777777

CSS Usage

background-color: #587AB9;
color: #587AB9;
border-color: #587AB9;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F5F7FA
100
#E7EBF3
200
#CDD7EA
300
#A9BADB
400
#7A95C7
500
#4B70B4
600
#3C5990
700
#304873
800
#26385A
900
#1F2B42
950
#131B2A

Contrast Checker

Text on white

4,29:1

AA Fail AAA Fail

Text on black

4,9:1

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