#537ABC

#537ABC

Color Values

HEX

#537ABC

RGB

83, 122, 188

HSL

217,7, 43,9%, 53,1%

HSV

217,7, 55,9%, 73,7%

CMYK

55,9%, 35,1%, 0,0%, 26,3%

OKLCH

0,5805 0,1113 260,4

Properties

Cool Light Nearest: RAL 5015 Sky Blue

Color Harmonies

Complementary

#537ABC

#BC9553

Analogous

#53AEBC

#6053BC

#537ABC

Triadic

#537ABC

#BC537A

#7ABC53

Split Complementary

#537ABC

#BC6053

#AEBC53

Tetradic

#537ABC

#BC53AE

#BC9553

#53BC60

Color Blindness Simulation

Original

#537ABC

Protanopia

#6464AC

Deuteranopia

#625FA8

Tritanopia

#559F9D

Achromatopsia

#767676

CSS Usage

background-color: #537ABC;
color: #537ABC;
border-color: #537ABC;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F4F7FA
100
#E6EBF4
200
#CCD7EB
300
#A7BBDD
400
#7796CA
500
#4871B7
600
#395B93
700
#2E4875
800
#24395C
900
#1D2C44
950
#131B2B

Contrast Checker

Text on white

4,31:1

AA Fail AAA Fail

Text on black

4,88:1

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