#573EB3

#573EB3

Color Values

HEX

#573EB3

RGB

87, 62, 179

HSL

252.8, 48.5%, 47.3%

HSV

252.8, 65.4%, 70.2%

CMYK

51.4%, 65.4%, 0.0%, 29.8%

OKLCH

0.4611 0.1762 287.2

Properties

Cool Dark Nearest: NCS S 2050-R70B Violet

Color Harmonies

Complementary

#573EB3

#9AB33E

Analogous

#3E60B3

#923EB3

#573EB3

Triadic

#573EB3

#B3573E

#3EB357

Split Complementary

#573EB3

#B3923E

#60B33E

Tetradic

#573EB3

#B33E60

#9AB33E

#3EB392

Color Blindness Simulation

Original

#573EB3

Protanopia

#4C4C97

Deuteranopia

#4E5090

Tritanopia

#56807B

Achromatopsia

#4C4C4C

CSS Usage

background-color: #573EB3;
color: #573EB3;
border-color: #573EB3;
Nearest Tailwind: Indigo 800 #3730A3

Tailwind Shades

50
#F6F4FB
100
#E9E6F5
200
#D1CAED
300
#B1A4DF
400
#8673CE
500
#5C42BD
600
#4A3597
700
#3B2A79
800
#2E215F
900
#241B46
950
#17112C

Contrast Checker

Text on white

7.65:1

AA Pass AAA Pass

Text on black

2.75:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026