#66446B

#66446B

Color Values

HEX

#66446B

RGB

102, 68, 107

HSL

292.3, 22.3%, 34.3%

HSV

292.3, 36.4%, 42.0%

CMYK

4.7%, 36.4%, 0.0%, 58.0%

OKLCH

0.44 0.075 322.2

Properties

Cool Dark Nearest: RAL 4005 Blue Lilac

Color Harmonies

Complementary

#66446B

#496B44

Analogous

#52446B

#6B445C

#66446B

Triadic

#66446B

#6B6644

#446B66

Split Complementary

#66446B

#5C6B44

#446B52

Tetradic

#66446B

#6B5244

#496B44

#445C6B

Color Blindness Simulation

Original

#66446B

Protanopia

#575762

Deuteranopia

#595C5F

Tritanopia

#645A58

Achromatopsia

#4E4E4E

CSS Usage

background-color: #66446B;
color: #66446B;
border-color: #66446B;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F8F6F9
100
#F0EAF1
200
#E1D3E3
300
#CCB4CF
400
#B08CB6
500
#95639C
600
#774F7D
700
#5F3F64
800
#4A324E
900
#38273A
950
#231825

Contrast Checker

Text on white

8.06:1

AA Pass AAA Pass

Text on black

2.6:1

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