#512B77

#512B77

Color Values

HEX

#512B77

RGB

81, 43, 119

HSL

270.0, 46.9%, 31.8%

HSV

270.0, 63.9%, 46.7%

CMYK

31.9%, 63.9%, 0.0%, 53.3%

OKLCH

0.378 0.1263 304.0

Properties

Cool Dark Nearest: slateblue 4

Color Harmonies

Complementary

#512B77

#51772B

Analogous

#2B2B77

#772B77

#512B77

Triadic

#512B77

#77512B

#2B7751

Split Complementary

#512B77

#77772B

#2B772B

Tetradic

#512B77

#772B2B

#51772B

#2B7777

Color Blindness Simulation

Original

#512B77

Protanopia

#414065

Deuteranopia

#434660

Tritanopia

#4F5653

Achromatopsia

#393939

CSS Usage

background-color: #512B77;
color: #512B77;
border-color: #512B77;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F7F4FA
100
#EDE6F4
200
#DBCBEC
300
#C2A5DF
400
#A174CD
500
#8044BB
600
#663696
700
#522B78
800
#40225E
900
#301C45
950
#1F122C

Contrast Checker

Text on white

10.7:1

AA Pass AAA Pass

Text on black

1.96:1

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