#537EB8

#537EB8

Color Values

HEX

#537EB8

RGB

83, 126, 184

HSL

214.5, 41.6%, 52.4%

HSV

214.5, 54.9%, 72.2%

CMYK

54.9%, 31.5%, 0.0%, 27.8%

OKLCH

0.5873 0.1016 256.2

Properties

Cool Light Nearest: RAL 5012 Light Blue

Color Harmonies

Complementary

#537EB8

#B88D53

Analogous

#53B1B8

#5B53B8

#537EB8

Triadic

#537EB8

#B8537E

#7EB853

Split Complementary

#537EB8

#B85B53

#B1B853

Tetradic

#537EB8

#B853B1

#B88D53

#53B85B

Color Blindness Simulation

Original

#537EB8

Protanopia

#6666AA

Deuteranopia

#6360A7

Tritanopia

#559F9C

Achromatopsia

#797979

CSS Usage

background-color: #537EB8;
color: #537EB8;
border-color: #537EB8;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F5F7FA
100
#E7ECF3
200
#CCD9EA
300
#A8BEDB
400
#799BC8
500
#4A78B5
600
#3C6090
700
#304D74
800
#253C5A
900
#1E2E43
950
#131D2A

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