#A33331
Red
HEX
RGB
HSL
About #A33331 Red
#A33331 is a red color. In the RGB color model, it is composed of 163 red, 51 green, and 49 blue. In the HSL color space, it has a hue of 1°, saturation of 54%, and lightness of 42%.
This color has a medium lightness value, making it a balanced tone ideal for both text and UI elements. With moderate saturation, it appears balanced and versatile.
CSS Code & Gradients
Use #A33331 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
1°
Hue
54%
Saturation
42%
Lightness
Red
Color Harmonies
Colors that work well with #A33331 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #A33331 against white and black backgrounds.
Aa#A33331 on White
Contrast Ratio6.83:1
AA ✓AA Large ✓AAA ✗
Aa#A33331 on Black
Contrast Ratio3.08:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #A33331 across different color formats.
| Format | Value |
|---|---|
| HEX | #A33331 |
| RGB | rgb(163, 51, 49) |
| HSL | hsl(1, 54%, 42%) |
| RGB Decimal | 163, 51, 49 |
| RGB Percent | 63.9%, 20.0%, 19.2% |
| CMYK (approx.) | 0%, 69%, 70%, 36% |
Related Palettes
12 palettes using #A33331 or similar colors