#816591

#816591

Color Values

HEX

#816591

RGB

129, 101, 145

HSL

278.2, 17.9%, 48.2%

HSV

278.2, 30.3%, 56.9%

CMYK

11.0%, 30.3%, 0.0%, 43.1%

OKLCH

0.5509 0.0742 312.9

Properties

Cool Dark Nearest: plum 4

Color Harmonies

Complementary

#816591

#759165

Analogous

#6B6591

#91658B

#816591

Triadic

#816591

#918165

#659181

Split Complementary

#816591

#8B9165

#65916B

Tetradic

#816591

#916B65

#759165

#658B91

Color Blindness Simulation

Original

#816591

Protanopia

#757586

Deuteranopia

#767984

Tritanopia

#807E7C

Achromatopsia

#6E6E6E

CSS Usage

background-color: #816591;
color: #816591;
border-color: #816591;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F8F6F9
100
#EEEAF0
200
#DDD5E2
300
#C5B7CD
400
#A590B2
500
#866996
600
#6B5478
700
#564360
800
#43344B
900
#332938
950
#201A24

Contrast Checker

Text on white

5.0:1

AA Pass AAA Fail

Text on black

4.2:1

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