#663B81
Muted Purple
HEX
RGB
HSL
About #663B81 Muted Purple
#663B81 is a muted purple color. In the RGB color model, it is composed of 102 red, 59 green, and 129 blue. In the HSL color space, it has a hue of 277°, saturation of 37%, and lightness of 37%.
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 #663B81 in your CSS, SCSS, or Tailwind projects.
Color Properties
277°
Hue
37%
Saturation
37%
Lightness
Muted Purple
Color Harmonies
Colors that work well with #663B81 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #663B81 against white and black backgrounds.
Aa#663B81 on White
Contrast Ratio8.37:1
AA ✓AA Large ✓AAA ✓
Aa#663B81 on Black
Contrast Ratio2.51:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #663B81 across different color formats.
| Format | Value |
|---|---|
| HEX | #663B81 |
| RGB | rgb(102, 59, 129) |
| HSL | hsl(277, 37%, 37%) |
| RGB Decimal | 102, 59, 129 |
| RGB Percent | 40.0%, 23.1%, 50.6% |
| CMYK (approx.) | 21%, 54%, 0%, 49% |
Related Palettes
12 palettes using #663B81 or similar colors