#587CB5

#587CB5

Color Values

HEX

#587CB5

RGB

88, 124, 181

HSL

216.8, 38.6%, 52.7%

HSV

216.8, 51.4%, 71.0%

CMYK

51.4%, 31.5%, 0.0%, 29.0%

OKLCH

0.584 0.0973 259.3

Properties

Cool Light Nearest: RAL 5012 Light Blue

Color Harmonies

Complementary

#587CB5

#B59158

Analogous

#58AAB5

#6258B5

#587CB5

Triadic

#587CB5

#B5587C

#7CB558

Split Complementary

#587CB5

#B56258

#AAB558

Tetradic

#587CB5

#B558AA

#B59158

#58B562

Color Blindness Simulation

Original

#587CB5

Protanopia

#6868A7

Deuteranopia

#6663A4

Tritanopia

#5A9C9A

Achromatopsia

#787878

CSS Usage

background-color: #587CB5;
color: #587CB5;
border-color: #587CB5;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F5F7FA
100
#E7ECF3
200
#CED8E9
300
#AABCD9
400
#7C98C5
500
#4E74B1
600
#3F5D8D
700
#324A71
800
#273A58
900
#202D41
950
#141C29

Contrast Checker

Text on white

4.23:1

AA Fail AAA Fail

Text on black

4.97:1

AA Pass AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

ก.พ. 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

ม.ค. 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

ม.ค. 21, 2026