#90311D
Red
HEX
RGB
HSL
About #90311D Red
#90311D is a red color. In the RGB color model, it is composed of 144 red, 49 green, and 29 blue. In the HSL color space, it has a hue of 10°, saturation of 66%, and lightness of 34%.
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 #90311D in your CSS, SCSS, or Tailwind projects.
Color Properties
10°
Hue
66%
Saturation
34%
Lightness
Red
Color Harmonies
Colors that work well with #90311D based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #90311D against white and black backgrounds.
Aa#90311D on White
Contrast Ratio7.95:1
AA ✓AA Large ✓AAA ✓
Aa#90311D on Black
Contrast Ratio2.64:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #90311D across different color formats.
| Format | Value |
|---|---|
| HEX | #90311D |
| RGB | rgb(144, 49, 29) |
| HSL | hsl(10, 66%, 34%) |
| RGB Decimal | 144, 49, 29 |
| RGB Percent | 56.5%, 19.2%, 11.4% |
| CMYK (approx.) | 0%, 66%, 80%, 44% |
Related Palettes
12 palettes using #90311D or similar colors