#663C90
Purple
HEX
RGB
HSL
About #663C90 Purple
#663C90 is a purple color. In the RGB color model, it is composed of 102 red, 60 green, and 144 blue. In the HSL color space, it has a hue of 270°, saturation of 41%, and lightness of 40%.
This color has a low lightness value, making it a dark color great for text and bold accents. With moderate saturation, it appears balanced and versatile.
CSS Code
Use #663C90 in your CSS, SCSS, or Tailwind projects.
Color Properties
270°
Hue
41%
Saturation
40%
Lightness
Purple
Color Harmonies
Colors that work well with #663C90 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #663C90 against white and black backgrounds.
Aa#663C90 on White
Contrast Ratio8.03:1
AA ✓AA Large ✓AAA ✓
Aa#663C90 on Black
Contrast Ratio2.61:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #663C90 across different color formats.
| Format | Value |
|---|---|
| HEX | #663C90 |
| RGB | rgb(102, 60, 144) |
| HSL | hsl(270, 41%, 40%) |
| RGB Decimal | 102, 60, 144 |
| RGB Percent | 40.0%, 23.5%, 56.5% |
| CMYK (approx.) | 29%, 58%, 0%, 44% |
Related Palettes
12 palettes using #663C90 or similar colors