#575571

#575571

Color Values

HEX

#575571

RGB

87, 85, 113

HSL

244.3, 14.1%, 38.8%

HSV

244.3, 24.8%, 44.3%

CMYK

23.0%, 24.8%, 0.0%, 55.7%

OKLCH

0.4625 0.0452 287.8

Properties

Cool Dark Nearest: RAL 5014 Pigeon Blue

Color Harmonies

Complementary

#575571

#6F7155

Analogous

#556171

#655571

#575571

Triadic

#575571

#715755

#557157

Split Complementary

#575571

#716555

#617155

Tetradic

#575571

#715561

#6F7155

#557165

Color Blindness Simulation

Original

#575571

Protanopia

#56566A

Deuteranopia

#565669

Tritanopia

#576564

Achromatopsia

#575757

CSS Usage

background-color: #575571;
color: #575571;
border-color: #575571;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F7F6F8
100
#EBEBEF
200
#D7D6E0
300
#BAB9CA
400
#9593AE
500
#706E91
600
#5A5874
700
#48465D
800
#383749
900
#2B2A37
950
#1B1B22

Contrast Checker

Text on white

7.14:1

AA Pass AAA Pass

Text on black

2.94:1

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