#573C63

#573C63

Color Values

HEX

#573C63

RGB

87, 60, 99

HSL

281.5, 24.5%, 31.2%

HSV

281.5, 39.4%, 38.8%

CMYK

12.1%, 39.4%, 0.0%, 61.2%

OKLCH

0.4029 0.0717 315.0

Properties

Cool Dark Nearest: RAL 4005 Blue Lilac

Color Harmonies

Complementary

#573C63

#48633C

Analogous

#443C63

#633C5C

#573C63

Triadic

#573C63

#63573C

#3C6357

Split Complementary

#573C63

#5C633C

#3C6344

Tetradic

#573C63

#63443C

#48633C

#3C5C63

Color Blindness Simulation

Original

#573C63

Protanopia

#4B4B5A

Deuteranopia

#4D4F57

Tritanopia

#565250

Achromatopsia

#454545

CSS Usage

background-color: #573C63;
color: #573C63;
border-color: #573C63;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F8F6F9
100
#EFE9F1
200
#DFD3E4
300
#C8B3D1
400
#AA8AB8
500
#8B609F
600
#704D7F
700
#593E66
800
#46304F
900
#35263B
950
#211825

Contrast Checker

Text on white

9.41:1

AA Pass AAA Pass

Text on black

2.23:1

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