#512F7B

#512F7B

Color Values

HEX

#512F7B

RGB

81, 47, 123

HSL

266.8, 44.7%, 33.3%

HSV

266.8, 61.8%, 48.2%

CMYK

34.1%, 61.8%, 0.0%, 51.8%

OKLCH

0.3873 0.1251 301.4

Properties

Cool Dark Nearest: slateblue 4

Color Harmonies

Complementary

#512F7B

#597B2F

Analogous

#2F337B

#772F7B

#512F7B

Triadic

#512F7B

#7B512F

#2F7B51

Split Complementary

#512F7B

#7B772F

#337B2F

Tetradic

#512F7B

#7B2F33

#597B2F

#2F7B77

Color Blindness Simulation

Original

#512F7B

Protanopia

#424269

Deuteranopia

#444764

Tritanopia

#4F5A57

Achromatopsia

#3C3C3C

CSS Usage

background-color: #512F7B;
color: #512F7B;
border-color: #512F7B;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F7F4FA
100
#ECE6F4
200
#DACBEB
300
#BFA6DD
400
#9C76CB
500
#7947B8
600
#613894
700
#4E2D76
800
#3D235C
900
#2E1D44
950
#1D122B

Contrast Checker

Text on white

10.28:1

AA Pass AAA Pass

Text on black

2.04:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026