#66378B
Purple
HEX
RGB
HSL
About #66378B Purple
#66378B is a purple color. In the RGB color model, it is composed of 102 red, 55 green, and 139 blue. In the HSL color space, it has a hue of 274°, saturation of 43%, and lightness of 38%.
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 & Gradients
Use #66378B in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
274°
Hue
43%
Saturation
38%
Lightness
Purple
Color Harmonies
Colors that work well with #66378B based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #66378B against white and black backgrounds.
Aa#66378B on White
Contrast Ratio8.45:1
AA ✓AA Large ✓AAA ✓
Aa#66378B on Black
Contrast Ratio2.48:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #66378B across different color formats.
| Format | Value |
|---|---|
| HEX | #66378B |
| RGB | rgb(102, 55, 139) |
| HSL | hsl(274, 43%, 38%) |
| RGB Decimal | 102, 55, 139 |
| RGB Percent | 40.0%, 21.6%, 54.5% |
| CMYK (approx.) | 27%, 60%, 0%, 45% |
Related Palettes
12 palettes using #66378B or similar colors