#512874

#512874

Color Values

HEX

#512874

RGB

81, 40, 116

HSL

272.4, 48.7%, 30.6%

HSV

272.4, 65.5%, 45.5%

CMYK

30.2%, 65.5%, 0.0%, 54.5%

OKLCH

0.3713 0.1273 305.9

Properties

Cool Dark Nearest: slateblue 4

Color Harmonies

Complementary

#512874

#4B7428

Analogous

#2B2874

#742871

#512874

Triadic

#512874

#745128

#287451

Split Complementary

#512874

#717428

#28742B

Tetradic

#512874

#742B28

#4B7428

#287174

Color Blindness Simulation

Original

#512874

Protanopia

#3F3F62

Deuteranopia

#42455D

Tritanopia

#4F5350

Achromatopsia

#363636

CSS Usage

background-color: #512874;
color: #512874;
border-color: #512874;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F8F4FB
100
#EEE6F5
200
#DDCAED
300
#C4A4E0
400
#A473CF
500
#8441BE
600
#6A3498
700
#552A79
800
#42215F
900
#321B46
950
#20112C

Contrast Checker

Text on white

11.02:1

AA Pass AAA Pass

Text on black

1.91:1

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