#537DBE

#537DBE

Color Values

HEX

#537DBE

RGB

83, 125, 190

HSL

216.4, 45.1%, 53.5%

HSV

216.4, 56.3%, 74.5%

CMYK

56.3%, 34.2%, 0.0%, 25.5%

OKLCH

0.5882 0.1108 258.8

Properties

Cool Light Nearest: RAL 5015 Sky Blue

Color Harmonies

Complementary

#537DBE

#BE9453

Analogous

#53B2BE

#5E53BE

#537DBE

Triadic

#537DBE

#BE537D

#7DBE53

Split Complementary

#537DBE

#BE5E53

#B2BE53

Tetradic

#537DBE

#BE53B2

#BE9453

#53BE5E

Color Blindness Simulation

Original

#537DBE

Protanopia

#6566AE

Deuteranopia

#6360AA

Tritanopia

#55A29F

Achromatopsia

#797979

CSS Usage

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

Tailwind Shades

50
#F4F7FA
100
#E6ECF4
200
#CBD8EB
300
#A6BCDD
400
#7698CB
500
#4673B9
600
#385C94
700
#2D4A76
800
#233A5D
900
#1D2C44
950
#121C2B

Contrast Checker

Text on white

4.16:1

AA Fail AAA Fail

Text on black

5.04:1

AA Pass AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026