#505C71

#505C71

Color Values

HEX

#505C71

RGB

80, 92, 113

HSL

218.2, 17.1%, 37.8%

HSV

218.2, 29.2%, 44.3%

CMYK

29.2%, 18.6%, 0.0%, 55.7%

OKLCH

0.4727 0.0373 261.6

Properties

Cool Dark Nearest: RAL 5014 Pigeon Blue

Color Harmonies

Complementary

#505C71

#716550

Analogous

#506C71

#545071

#505C71

Triadic

#505C71

#71505C

#5C7150

Split Complementary

#505C71

#715450

#6C7150

Tetradic

#505C71

#71506C

#716550

#507154

Color Blindness Simulation

Original

#505C71

Protanopia

#55556C

Deuteranopia

#54546B

Tritanopia

#516867

Achromatopsia

#5B5B5B

CSS Usage

background-color: #505C71;
color: #505C71;
border-color: #505C71;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F6F7F8
100
#EBECF0
200
#D5DAE1
300
#B7BFCC
400
#919CB1
500
#6A7A95
600
#556177
700
#444E60
800
#353D4B
900
#292E38
950
#1A1D23

Contrast Checker

Text on white

6.75:1

AA Pass AAA Fail

Text on black

3.11:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026