#573780

#573780

Color Values

HEX

#573780

RGB

87, 55, 128

HSL

266.3, 39.9%, 35.9%

HSV

266.3, 57.0%, 50.2%

CMYK

32.0%, 57.0%, 0.0%, 49.8%

OKLCH

0.411 0.1199 301.6

Properties

Cool Dark Nearest: darkslateblue

Color Harmonies

Complementary

#573780

#608037

Analogous

#373C80

#7C3780

#573780

Triadic

#573780

#805737

#378057

Split Complementary

#573780

#807C37

#3C8037

Tetradic

#573780

#80373C

#608037

#37807C

Color Blindness Simulation

Original

#573780

Protanopia

#49496E

Deuteranopia

#4B4D6A

Tritanopia

#55605D

Achromatopsia

#434343

CSS Usage

background-color: #573780;
color: #573780;
border-color: #573780;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F7F5FA
100
#ECE7F3
200
#DACDEA
300
#BFA9DA
400
#9C7BC6
500
#794DB2
600
#613D8F
700
#4E3172
800
#3D2659
900
#2E1F42
950
#1D142A

Contrast Checker

Text on white

9.28:1

AA Pass AAA Pass

Text on black

2.26:1

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