#311D81
Purple
HEX
RGB
HSL
About #311D81 Purple
#311D81 is a purple color. In the RGB color model, it is composed of 49 red, 29 green, and 129 blue. In the HSL color space, it has a hue of 252°, saturation of 63%, and lightness of 31%.
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 #311D81 in your CSS, SCSS, or Tailwind projects.
Color Properties
252°
Hue
63%
Saturation
31%
Lightness
Purple
Color Harmonies
Colors that work well with #311D81 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #311D81 against white and black backgrounds.
Aa#311D81 on White
Contrast Ratio12.94:1
AA ✓AA Large ✓AAA ✓
Aa#311D81 on Black
Contrast Ratio1.62:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #311D81 across different color formats.
| Format | Value |
|---|---|
| HEX | #311D81 |
| RGB | rgb(49, 29, 129) |
| HSL | hsl(252, 63%, 31%) |
| RGB Decimal | 49, 29, 129 |
| RGB Percent | 19.2%, 11.4%, 50.6% |
| CMYK (approx.) | 62%, 78%, 0%, 49% |
Related Palettes
12 palettes using #311D81 or similar colors