#A21A2A
Red
HEX
RGB
HSL
About #A21A2A Red
#A21A2A is a red color. In the RGB color model, it is composed of 162 red, 26 green, and 42 blue. In the HSL color space, it has a hue of 353°, saturation of 72%, and lightness of 37%.
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 #A21A2A in your CSS, SCSS, or Tailwind projects.
Color Properties
353°
Hue
72%
Saturation
37%
Lightness
Red
Color Harmonies
Colors that work well with #A21A2A based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #A21A2A against white and black backgrounds.
Aa#A21A2A on White
Contrast Ratio7.73:1
AA ✓AA Large ✓AAA ✓
Aa#A21A2A on Black
Contrast Ratio2.72:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #A21A2A across different color formats.
| Format | Value |
|---|---|
| HEX | #A21A2A |
| RGB | rgb(162, 26, 42) |
| HSL | hsl(353, 72%, 37%) |
| RGB Decimal | 162, 26, 42 |
| RGB Percent | 63.5%, 10.2%, 16.5% |
| CMYK (approx.) | 0%, 84%, 74%, 36% |
Related Palettes
12 palettes using #A21A2A or similar colors