#537291

#537291

Color Values

HEX

#537291

RGB

83, 114, 145

HSL

210.0, 27.2%, 44.7%

HSV

210.0, 42.8%, 56.9%

CMYK

42.8%, 21.4%, 0.0%, 43.1%

OKLCH

0.5407 0.0606 249.0

Properties

Cool Dark Nearest: skyblue 4

Color Harmonies

Complementary

#537291

#917253

Analogous

#539191

#535391

#537291

Triadic

#537291

#915372

#729153

Split Complementary

#537291

#915353

#919153

Tetradic

#537291

#915391

#917253

#539153

Color Blindness Simulation

Original

#537291

Protanopia

#60618A

Deuteranopia

#5F5C88

Tritanopia

#558482

Achromatopsia

#6E6E6E

CSS Usage

background-color: #537291;
color: #537291;
border-color: #537291;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F7F9
100
#E9EDF1
200
#D2DBE5
300
#B1C2D2
400
#87A1BA
500
#5D80A2
600
#4A6682
700
#3B5268
800
#2E4051
900
#25303C
950
#171F26

Contrast Checker

Text on white

5.02:1

AA Pass AAA Fail

Text on black

4.18:1

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