#663FCF
Purple
HEX
RGB
HSL
About #663FCF Purple
#663FCF is a purple color. In the RGB color model, it is composed of 102 red, 63 green, and 207 blue. In the HSL color space, it has a hue of 256°, saturation of 60%, and lightness of 53%.
This color has a medium lightness value, making it a balanced tone ideal for both text and UI elements. With moderate saturation, it appears balanced and versatile.
CSS Code
Use #663FCF in your CSS, SCSS, or Tailwind projects.
Color Properties
256°
Hue
60%
Saturation
53%
Lightness
Purple
Color Harmonies
Colors that work well with #663FCF based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #663FCF against white and black backgrounds.
Aa#663FCF on White
Contrast Ratio6.61:1
AA ✓AA Large ✓AAA ✗
Aa#663FCF on Black
Contrast Ratio3.18:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #663FCF across different color formats.
| Format | Value |
|---|---|
| HEX | #663FCF |
| RGB | rgb(102, 63, 207) |
| HSL | hsl(256, 60%, 53%) |
| RGB Decimal | 102, 63, 207 |
| RGB Percent | 40.0%, 24.7%, 81.2% |
| CMYK (approx.) | 51%, 70%, 0%, 19% |
Related Palettes
12 palettes using #663FCF or similar colors