#A3150A
Vivid Red
HEX
RGB
HSL
About #A3150A Vivid Red
#A3150A is a vivid red color. In the RGB color model, it is composed of 163 red, 21 green, and 10 blue. In the HSL color space, it has a hue of 4°, saturation of 88%, 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 #A3150A in your CSS, SCSS, or Tailwind projects.
Color Properties
4°
Hue
88%
Saturation
34%
Lightness
Vivid Red
Color Harmonies
Colors that work well with #A3150A based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #A3150A against white and black backgrounds.
Aa#A3150A on White
Contrast Ratio7.87:1
AA ✓AA Large ✓AAA ✓
Aa#A3150A on Black
Contrast Ratio2.67:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #A3150A across different color formats.
| Format | Value |
|---|---|
| HEX | #A3150A |
| RGB | rgb(163, 21, 10) |
| HSL | hsl(4, 88%, 34%) |
| RGB Decimal | 163, 21, 10 |
| RGB Percent | 63.9%, 8.2%, 3.9% |
| CMYK (approx.) | 0%, 87%, 94%, 36% |
Related Palettes
12 palettes using #A3150A or similar colors