#539BDF

#539BDF

Color Values

HEX

#539BDF

RGB

83, 155, 223

HSL

209,1, 68,6%, 60,0%

HSV

209,1, 62,8%, 87,5%

CMYK

62,8%, 30,5%, 0,0%, 12,5%

OKLCH

0,6723 0,1247 249,0

Properties

Cool Light Nearest: steelblue 2

Color Harmonies

Complementary

#539BDF

#DF9753

Analogous

#53DFDD

#5355DF

#539BDF

Triadic

#539BDF

#DF539B

#9BDF53

Split Complementary

#539BDF

#DF5355

#DFDD53

Tetradic

#539BDF

#DD53DF

#DF9753

#55DF53

Color Blindness Simulation

Original

#539BDF

Protanopia

#7273CF

Deuteranopia

#6E69CB

Tritanopia

#57C2BF

Achromatopsia

#919191

CSS Usage

background-color: #539BDF;
color: #539BDF;
border-color: #539BDF;
Nearest Tailwind: Sky 500 #0EA5E9

Tailwind Shades

50
#F3F7FC
100
#E3EDF8
200
#C3DCF4
300
#98C3EC
400
#60A3E1
500
#2882D7
600
#2068AC
700
#1A538A
800
#14416B
900
#13314E
950
#0C1F31

Contrast Checker

Text on white

2,95:1

AA Fail AAA Fail

Text on black

7,12:1

AA Pass AAA Pass

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