#66279F

#66279F

Color Values

HEX

#66279F

RGB

102, 39, 159

HSL

271.5, 60.6%, 38.8%

HSV

271.5, 75.5%, 62.4%

CMYK

35.8%, 75.5%, 0.0%, 37.6%

OKLCH

0.4303 0.1821 303.3

Properties

Cool Dark Nearest: purple 4

Color Harmonies

Complementary

#66279F

#609F27

Analogous

#2A279F

#9F279C

#66279F

Triadic

#66279F

#9F6627

#279F66

Split Complementary

#66279F

#9C9F27

#279F2A

Tetradic

#66279F

#9F2A27

#609F27

#279C9F

Color Blindness Simulation

Original

#66279F

Protanopia

#4B4A82

Deuteranopia

#4E537B

Tritanopia

#636B66

Achromatopsia

#3D3D3D

CSS Usage

background-color: #66279F;
color: #66279F;
border-color: #66279F;
Nearest Tailwind: Purple 800 #6B21A8

Tailwind Shades

50
#F8F3FB
100
#EEE4F6
200
#DCC6F1
300
#C49DE7
400
#A467DA
500
#8332CD
600
#6928A4
700
#542083
800
#421966
900
#32164B
950
#1F0E2F

Contrast Checker

Text on white

8.91:1

AA Pass AAA Pass

Text on black

2.36:1

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