#660C9B

#660C9B

Color Values

HEX

#660C9B

RGB

102, 12, 155

HSL

277.8, 85.6%, 32.7%

HSV

277.8, 92.3%, 60.8%

CMYK

34.2%, 92.3%, 0.0%, 39.2%

OKLCH

0.4062 0.2005 306.7

Properties

Cool Dark Nearest: indigo

Color Harmonies

Complementary

#660C9B

#419B0C

Analogous

#1F0C9B

#9B0C88

#660C9B

Triadic

#660C9B

#9B660C

#0C9B66

Split Complementary

#660C9B

#889B0C

#0C9B1F

Tetradic

#660C9B

#9B1F0C

#419B0C

#0C889B

Color Blindness Simulation

Original

#660C9B

Protanopia

#3F3E78

Deuteranopia

#444B70

Tritanopia

#615D57

Achromatopsia

#292929

CSS Usage

background-color: #660C9B;
color: #660C9B;
border-color: #660C9B;
Nearest Tailwind: Purple 800 #6B21A8

Tailwind Shades

50
#F9F2FD
100
#F1E0FA
200
#E3BDFA
300
#CF8DF6
400
#B650F1
500
#9C12ED
600
#7D0FBD
700
#640C97
800
#4E0976
900
#3A0B56
950
#250736

Contrast Checker

Text on white

10.04:1

AA Pass AAA Pass

Text on black

2.09:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

ม.ค. 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

ม.ค. 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

ม.ค. 15, 2026