#537EB3

#537EB3

Color Values

HEX

#537EB3

RGB

83, 126, 179

HSL

213,1, 38,7%, 51,4%

HSV

213,1, 53,6%, 70,2%

CMYK

53,6%, 29,6%, 0,0%, 29,8%

OKLCH

0,5847 0,0949 254,3

Properties

Cool Light Nearest: steelblue

Color Harmonies

Complementary

#537EB3

#B38853

Analogous

#53AEB3

#5853B3

#537EB3

Triadic

#537EB3

#B3537E

#7EB353

Split Complementary

#537EB3

#B35853

#AEB353

Tetradic

#537EB3

#B353AE

#B38853

#53B358

Color Blindness Simulation

Original

#537EB3

Protanopia

#6666A6

Deuteranopia

#6360A3

Tritanopia

#559C9A

Achromatopsia

#797979

CSS Usage

background-color: #537EB3;
color: #537EB3;
border-color: #537EB3;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F5F7FA
100
#E7EDF3
200
#CDDAE9
300
#AABFD9
400
#7C9DC5
500
#4E7AB1
600
#3F628D
700
#324E71
800
#273D58
900
#202F41
950
#141D29

Contrast Checker

Text on white

4,2:1

AA Fail AAA Fail

Text on black

5,0:1

AA Pass AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

فبراير 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

فبراير 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

فبراير 19, 2026