#537DAF

#537DAF

Color Values

HEX

#537DAF

RGB

83, 125, 175

HSL

212.6, 36.5%, 50.6%

HSV

212.6, 52.6%, 68.6%

CMYK

52.6%, 28.6%, 0.0%, 31.4%

OKLCH

0.5804 0.0906 253.5

Properties

Cool Light Nearest: steelblue

Color Harmonies

Complementary

#537DAF

#AF8553

Analogous

#53ABAF

#5753AF

#537DAF

Triadic

#537DAF

#AF537D

#7DAF53

Split Complementary

#537DAF

#AF5753

#ABAF53

Tetradic

#537DAF

#AF53AB

#AF8553

#53AF57

Color Blindness Simulation

Original

#537DAF

Protanopia

#6566A3

Deuteranopia

#6360A0

Tritanopia

#559997

Achromatopsia

#787878

CSS Usage

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

Tailwind Shades

50
#F5F7FA
100
#E8EDF3
200
#CEDAE8
300
#ABC0D8
400
#7E9EC3
500
#517BAE
600
#41638B
700
#344F6F
800
#283E57
900
#212F40
950
#151E29

Contrast Checker

Text on white

4.27:1

AA Fail AAA Fail

Text on black

4.92:1

AA Pass AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026