#537FC4

#537FC4

Color Values

HEX

#537FC4

RGB

83, 127, 196

HSL

216,6, 48,9%, 54,7%

HSV

216,6, 57,7%, 76,9%

CMYK

57,7%, 35,2%, 0,0%, 23,1%

OKLCH

0,5959 0,1168 259,1

Properties

Cool Light Nearest: RAL 5015 Sky Blue

Color Harmonies

Complementary

#537FC4

#C49853

Analogous

#53B8C4

#5F53C4

#537FC4

Triadic

#537FC4

#C4537F

#7FC453

Split Complementary

#537FC4

#C45F53

#B8C453

Tetradic

#537FC4

#C453B8

#C49853

#53C45F

Color Blindness Simulation

Original

#537FC4

Protanopia

#6666B3

Deuteranopia

#6460AF

Tritanopia

#55A6A3

Achromatopsia

#7B7B7B

CSS Usage

background-color: #537FC4;
color: #537FC4;
border-color: #537FC4;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F4F7FB
100
#E6ECF5
200
#CAD7ED
300
#A4BBE0
400
#7396CF
500
#4172BE
600
#345B98
700
#2A497A
800
#21395F
900
#1B2C46
950
#111C2C

Contrast Checker

Text on white

4,04:1

AA Fail AAA Fail

Text on black

5,2:1

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