#537299

#537299

Color Values

HEX

#537299

RGB

83, 114, 153

HSL

213.4, 29.7%, 46.3%

HSV

213.4, 45.8%, 60.0%

CMYK

45.8%, 25.5%, 0.0%, 40.0%

OKLCH

0.5444 0.0712 254.6

Properties

Cool Dark Nearest: RAL 5023 Distant Blue

Color Harmonies

Complementary

#537299

#997A53

Analogous

#539599

#575399

#537299

Triadic

#537299

#995372

#729953

Split Complementary

#537299

#995753

#959953

Tetradic

#537299

#995395

#997A53

#539957

Color Blindness Simulation

Original

#537299

Protanopia

#606190

Deuteranopia

#5F5C8D

Tritanopia

#558886

Achromatopsia

#6E6E6E

CSS Usage

background-color: #537299;
color: #537299;
border-color: #537299;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F5F7F9
100
#E9EDF2
200
#D1DAE6
300
#B0C0D4
400
#859DBD
500
#5A7BA5
600
#486384
700
#394F6A
800
#2D3E53
900
#232F3D
950
#161E27

Contrast Checker

Text on white

4.96:1

AA Pass AAA Fail

Text on black

4.23:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026