#A21A3A
Red
HEX
RGB
HSL
About #A21A3A Red
#A21A3A is a red color. In the RGB color model, it is composed of 162 red, 26 green, and 58 blue. In the HSL color space, it has a hue of 346°, 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 #A21A3A in your CSS, SCSS, or Tailwind projects.
Color Properties
346°
Hue
72%
Saturation
37%
Lightness
Red
Color Harmonies
Colors that work well with #A21A3A based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #A21A3A against white and black backgrounds.
Aa#A21A3A on White
Contrast Ratio7.65:1
AA ✓AA Large ✓AAA ✓
Aa#A21A3A on Black
Contrast Ratio2.75:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #A21A3A across different color formats.
| Format | Value |
|---|---|
| HEX | #A21A3A |
| RGB | rgb(162, 26, 58) |
| HSL | hsl(346, 72%, 37%) |
| RGB Decimal | 162, 26, 58 |
| RGB Percent | 63.5%, 10.2%, 22.7% |
| CMYK (approx.) | 0%, 84%, 64%, 36% |
Related Palettes
12 palettes using #A21A3A or similar colors