#E21D1D
Red
HEX
RGB
HSL
About #E21D1D Red
#E21D1D is a red color. In the RGB color model, it is composed of 226 red, 29 green, and 29 blue. In the HSL color space, it has a hue of 0°, saturation of 77%, and lightness of 50%.
This color has a medium lightness value, making it a balanced tone ideal for both text and UI elements. With high saturation, it appears vibrant and eye-catching.
CSS Code
Use #E21D1D in your CSS, SCSS, or Tailwind projects.
Color Properties
0°
Hue
77%
Saturation
50%
Lightness
Red
Color Harmonies
Colors that work well with #E21D1D based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #E21D1D against white and black backgrounds.
Aa#E21D1D on White
Contrast Ratio4.74:1
AA ✓AA Large ✓AAA ✗
Aa#E21D1D on Black
Contrast Ratio4.43:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #E21D1D across different color formats.
| Format | Value |
|---|---|
| HEX | #E21D1D |
| RGB | rgb(226, 29, 29) |
| HSL | hsl(0, 77%, 50%) |
| RGB Decimal | 226, 29, 29 |
| RGB Percent | 88.6%, 11.4%, 11.4% |
| CMYK (approx.) | 0%, 87%, 87%, 11% |
Related Palettes
12 palettes using #E21D1D or similar colors