#537BAC

#537BAC

Color Values

HEX

#537BAC

RGB

83, 123, 172

HSL

213.0, 34.9%, 50.0%

HSV

213.0, 51.7%, 67.5%

CMYK

51.7%, 28.5%, 0.0%, 32.5%

OKLCH

0.5743 0.0884 254.1

Properties

Cool Light Nearest: steelblue

Color Harmonies

Complementary

#537BAC

#AC8453

Analogous

#53A8AC

#5753AC

#537BAC

Triadic

#537BAC

#AC537B

#7BAC53

Split Complementary

#537BAC

#AC5753

#A8AC53

Tetradic

#537BAC

#AC53A8

#AC8453

#53AC57

Color Blindness Simulation

Original

#537BAC

Protanopia

#6465A0

Deuteranopia

#625F9D

Tritanopia

#559795

Achromatopsia

#767676

CSS Usage

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

Tailwind Shades

50
#F5F7FA
100
#E8EDF2
200
#CFDAE8
300
#ACC0D7
400
#809DC2
500
#537BAC
600
#42628A
700
#354F6E
800
#2A3E56
900
#212F40
950
#151E28

Contrast Checker

Text on white

4.38:1

AA Fail AAA Fail

Text on black

4.8:1

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