#663CD3
Purple
HEX
RGB
HSL
About #663CD3 Purple
#663CD3 is a purple color. In the RGB color model, it is composed of 102 red, 60 green, and 211 blue. In the HSL color space, it has a hue of 257°, saturation of 63%, 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 #663CD3 in your CSS, SCSS, or Tailwind projects.
Color Properties
257°
Hue
63%
Saturation
53%
Lightness
Purple
Color Harmonies
Colors that work well with #663CD3 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #663CD3 against white and black backgrounds.
Aa#663CD3 on White
Contrast Ratio6.66:1
AA ✓AA Large ✓AAA ✗
Aa#663CD3 on Black
Contrast Ratio3.15:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #663CD3 across different color formats.
| Format | Value |
|---|---|
| HEX | #663CD3 |
| RGB | rgb(102, 60, 211) |
| HSL | hsl(257, 63%, 53%) |
| RGB Decimal | 102, 60, 211 |
| RGB Percent | 40.0%, 23.5%, 82.7% |
| CMYK (approx.) | 52%, 72%, 0%, 17% |
Related Palettes
12 palettes using #663CD3 or similar colors