#AD0011
Vivid Red
HEX
RGB
HSL
About #AD0011 Vivid Red
#AD0011 is a vivid red color. In the RGB color model, it is composed of 173 red, 0 green, and 17 blue. In the HSL color space, it has a hue of 354°, saturation of 100%, and lightness of 34%.
This color has a low lightness value, making it a dark color great for text and bold accents. With high saturation, it appears vibrant and eye-catching.
CSS Code
Use #AD0011 in your CSS, SCSS, or Tailwind projects.
Color Properties
354°
Hue
100%
Saturation
34%
Lightness
Vivid Red
Color Harmonies
Colors that work well with #AD0011 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #AD0011 against white and black backgrounds.
Aa#AD0011 on White
Contrast Ratio7.54:1
AA ✓AA Large ✓AAA ✓
Aa#AD0011 on Black
Contrast Ratio2.78:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #AD0011 across different color formats.
| Format | Value |
|---|---|
| HEX | #AD0011 |
| RGB | rgb(173, 0, 17) |
| HSL | hsl(354, 100%, 34%) |
| RGB Decimal | 173, 0, 17 |
| RGB Percent | 67.8%, 0.0%, 6.7% |
| CMYK (approx.) | 0%, 100%, 90%, 32% |
Related Palettes
12 palettes using #AD0011 or similar colors