#537BBC

#537BBC

Color Values

HEX

#537BBC

RGB

83, 123, 188

HSL

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

HSV

217,1, 55,9%, 73,7%

CMYK

55,9%, 34,6%, 0,0%, 26,3%

OKLCH

0,5827 0,1102 259,7

Properties

Cool Light Nearest: RAL 5015 Sky Blue

Color Harmonies

Complementary

#537BBC

#BC9453

Analogous

#53AFBC

#5F53BC

#537BBC

Triadic

#537BBC

#BC537B

#7BBC53

Split Complementary

#537BBC

#BC5F53

#AFBC53

Tetradic

#537BBC

#BC53AF

#BC9453

#53BC5F

Color Blindness Simulation

Original

#537BBC

Protanopia

#6465AC

Deuteranopia

#625FA8

Tritanopia

#55A09D

Achromatopsia

#777777

CSS Usage

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

Tailwind Shades

50
#F4F7FA
100
#E6ECF4
200
#CCD8EB
300
#A7BBDD
400
#7797CA
500
#4872B7
600
#395B93
700
#2E4975
800
#24395C
900
#1D2C44
950
#131C2B

Contrast Checker

Text on white

4,26:1

AA Fail AAA Fail

Text on black

4,93:1

AA Pass AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Şub 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Şub 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Şub 19, 2026