#513883

#513883

Color Values

HEX

#513883

RGB

81, 56, 131

HSL

260.0, 40.1%, 36.7%

HSV

260.0, 57.3%, 51.4%

CMYK

38.2%, 57.3%, 0.0%, 48.6%

OKLCH

0.4083 0.1214 296.0

Properties

Cool Dark Nearest: darkslateblue

Color Harmonies

Complementary

#513883

#6A8338

Analogous

#384583

#773883

#513883

Triadic

#513883

#835138

#388351

Split Complementary

#513883

#837738

#458338

Tetradic

#513883

#833845

#6A8338

#388377

Color Blindness Simulation

Original

#513883

Protanopia

#464671

Deuteranopia

#484A6C

Tritanopia

#50635F

Achromatopsia

#434343

CSS Usage

background-color: #513883;
color: #513883;
border-color: #513883;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F6F5FA
100
#EBE7F3
200
#D7CDEA
300
#BAA9DA
400
#947BC6
500
#6E4CB3
600
#583D8F
700
#473172
800
#372659
900
#2B1F42
950
#1B142A

Contrast Checker

Text on white

9.36:1

AA Pass AAA Pass

Text on black

2.24:1

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