#81659D

#81659D

Color Values

HEX

#81659D

RGB

129, 101, 157

HSL

270.0, 22.2%, 50.6%

HSV

270.0, 35.7%, 61.6%

CMYK

17.8%, 35.7%, 0.0%, 38.4%

OKLCH

0.5564 0.0902 306.6

Properties

Cool Dark Nearest: Violet (Purple)

Color Harmonies

Complementary

#81659D

#819D65

Analogous

#65659D

#9D659D

#81659D

Triadic

#81659D

#9D8165

#659D81

Split Complementary

#81659D

#9D9D65

#659D65

Tetradic

#81659D

#9D6565

#819D65

#659D9D

Color Blindness Simulation

Original

#81659D

Protanopia

#75758F

Deuteranopia

#76798C

Tritanopia

#808582

Achromatopsia

#6F6F6F

CSS Usage

background-color: #81659D;
color: #81659D;
border-color: #81659D;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F7F6F9
100
#EDEAF1
200
#DBD3E3
300
#C2B4CF
400
#A18CB6
500
#80639C
600
#664F7D
700
#523F64
800
#40324E
900
#30273A
950
#1F1825

Contrast Checker

Text on white

4.9:1

AA Pass AAA Fail

Text on black

4.28:1

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