#511287

#511287

Color Values

HEX

#511287

RGB

81, 18, 135

HSL

272.3, 76.5%, 30.0%

HSV

272.3, 86.7%, 52.9%

CMYK

40.0%, 86.7%, 0.0%, 47.1%

OKLCH

0.3627 0.1739 302.1

Properties

Cool Dark Nearest: purple 4

Color Harmonies

Complementary

#511287

#488712

Analogous

#161287

#871283

#511287

Triadic

#511287

#875112

#128751

Split Complementary

#511287

#838712

#128716

Tetradic

#511287

#871612

#488712

#128387

Color Blindness Simulation

Original

#511287

Protanopia

#36356B

Deuteranopia

#393E64

Tritanopia

#4E544F

Achromatopsia

#282828

CSS Usage

background-color: #511287;
color: #511287;
border-color: #511287;
Nearest Tailwind: Purple 900 #581C87

Tailwind Shades

50
#F8F2FC
100
#EEE2F9
200
#DDC0F7
300
#C593F1
400
#A658E9
500
#871EE1
600
#6C18B4
700
#561390
800
#430F71
900
#330F52
950
#200A34

Contrast Checker

Text on white

11.76:1

AA Pass AAA Pass

Text on black

1.79:1

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