#280303
Dark Red
HEX
RGB
HSL
About #280303 Dark Red
#280303 is a dark red color. In the RGB color model, it is composed of 40 red, 3 green, and 3 blue. In the HSL color space, it has a hue of 0°, saturation of 86%, and lightness of 8%.
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 & Gradients
Use #280303 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
0°
Hue
86%
Saturation
8%
Lightness
Dark Red
Color Harmonies
Colors that work well with #280303 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #280303 against white and black backgrounds.
Aa#280303 on White
Contrast Ratio19.01:1
AA ✓AA Large ✓AAA ✓
Aa#280303 on Black
Contrast Ratio1.1:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #280303 across different color formats.
| Format | Value |
|---|---|
| HEX | #280303 |
| RGB | rgb(40, 3, 3) |
| HSL | hsl(0, 86%, 8%) |
| RGB Decimal | 40, 3, 3 |
| RGB Percent | 15.7%, 1.2%, 1.2% |
| CMYK (approx.) | 0%, 93%, 93%, 84% |
Related Palettes
12 palettes using #280303 or similar colors