#663669

#663669

Color Values

HEX

#663669

RGB

102, 54, 105

HSL

296.5, 32.1%, 31.2%

HSV

296.5, 48.6%, 41.2%

CMYK

2.9%, 48.6%, 0.0%, 58.8%

OKLCH

0.414 0.1 325.0

Properties

Cool Dark Nearest: RAL 4001 Red Lilac

Color Harmonies

Complementary

#663669

#396936

Analogous

#4D3669

#693653

#663669

Triadic

#663669

#696636

#366966

Split Complementary

#663669

#536936

#36694D

Tetradic

#663669

#694D36

#396936

#365369

Color Blindness Simulation

Original

#663669

Protanopia

#51515D

Deuteranopia

#54585A

Tritanopia

#645351

Achromatopsia

#444444

CSS Usage

background-color: #663669;
color: #663669;
border-color: #663669;
Nearest Tailwind: Fuchsia 950 #4A044E

Tailwind Shades

50
#F9F5F9
100
#F1E8F2
200
#E5D0E7
300
#D3AED5
400
#BB82BF
500
#A457A8
600
#834587
700
#69376C
800
#522B54
900
#3D223E
950
#261627

Contrast Checker

Text on white

9.14:1

AA Pass AAA Pass

Text on black

2.3:1

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