#539ACC

#539ACC

Color Values

HEX

#539ACC

RGB

83, 154, 204

HSL

204.8, 54.3%, 56.3%

HSV

204.8, 59.3%, 80.0%

CMYK

59.3%, 24.5%, 0.0%, 20.0%

OKLCH

0.6607 0.1035 241.4

Properties

Cool Light Nearest: steelblue 3

Color Harmonies

Complementary

#539ACC

#CC8553

Analogous

#53CCC2

#535ECC

#539ACC

Triadic

#539ACC

#CC539A

#9ACC53

Split Complementary

#539ACC

#CC535E

#CCC253

Tetradic

#539ACC

#C253CC

#CC8553

#5ECC53

Color Blindness Simulation

Original

#539ACC

Protanopia

#7272C0

Deuteranopia

#6E68BD

Tritanopia

#57B6B4

Achromatopsia

#8F8F8F

CSS Usage

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

Tailwind Shades

50
#F4F8FB
100
#E5EFF5
200
#C8DFEF
300
#A1C8E3
400
#6DAAD4
500
#3A8CC5
600
#2F709D
700
#25597E
800
#1D4662
900
#193548
950
#10212E

Contrast Checker

Text on white

3.06:1

AA Fail AAA Fail

Text on black

6.86:1

AA Pass AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026