#511C75

#511C75

Color Values

HEX

#511C75

RGB

81, 28, 117

HSL

275.7, 61.4%, 28.4%

HSV

275.7, 76.1%, 45.9%

CMYK

30.8%, 76.1%, 0.0%, 54.1%

OKLCH

0.3563 0.1453 307.7

Properties

Cool Dark Nearest: darkorchid 4

Color Harmonies

Complementary

#511C75

#40751C

Analogous

#241C75

#751C6C

#511C75

Triadic

#511C75

#75511C

#1C7551

Split Complementary

#511C75

#6C751C

#1C7524

Tetradic

#511C75

#75241C

#40751C

#1C6C75

Color Blindness Simulation

Original

#511C75

Protanopia

#3A3A5F

Deuteranopia

#3D415A

Tritanopia

#4E4E4B

Achromatopsia

#2E2E2E

CSS Usage

background-color: #511C75;
color: #511C75;
border-color: #511C75;
Nearest Tailwind: Purple 950 #3B0764

Tailwind Shades

50
#F8F3FB
100
#EFE4F6
200
#DFC5F1
300
#C99CE7
400
#AC67DB
500
#8E31CE
600
#7227A5
700
#5B1F84
800
#471967
900
#36164B
950
#220E30

Contrast Checker

Text on white

11.85:1

AA Pass AAA Pass

Text on black

1.77:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026