#539EEF

#539EEF

Color Values

HEX

#539EEF

RGB

83, 158, 239

HSL

211.2, 83.0%, 63.1%

HSV

211.2, 65.3%, 93.7%

CMYK

65.3%, 33.9%, 0.0%, 6.3%

OKLCH

0.6873 0.1416 252.1

Properties

Cool Light Nearest: cornflowerblue

Color Harmonies

Complementary

#539EEF

#EFA453

Analogous

#53ECEF

#5653EF

#539EEF

Triadic

#539EEF

#EF539E

#9EEF53

Split Complementary

#539EEF

#EF5653

#ECEF53

Tetradic

#539EEF

#EF53EC

#EFA453

#53EF56

Color Blindness Simulation

Original

#539EEF

Protanopia

#7374DB

Deuteranopia

#6F6AD7

Tritanopia

#57CCC9

Achromatopsia

#949494

CSS Usage

background-color: #539EEF;
color: #539EEF;
border-color: #539EEF;
Nearest Tailwind: Blue 400 #60A5FA

Tailwind Shades

50
#F2F7FD
100
#E1EDFA
200
#BEDAF9
300
#8FC0F5
400
#529EEF
500
#167BE9
600
#1163BB
700
#0E4F95
800
#0B3E75
900
#0C2F55
950
#081E35

Contrast Checker

Text on white

2.8:1

AA Fail AAA Fail

Text on black

7.5:1

AA Pass AAA Pass

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026