#280503
Dark Red
HEX
RGB
HSL
About #280503 Dark Red
#280503 is a dark red color. In the RGB color model, it is composed of 40 red, 5 green, and 3 blue. In the HSL color space, it has a hue of 3°, 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 #280503 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
3°
Hue
86%
Saturation
8%
Lightness
Dark Red
Color Harmonies
Colors that work well with #280503 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #280503 against white and black backgrounds.
Aa#280503 on White
Contrast Ratio18.86:1
AA ✓AA Large ✓AAA ✓
Aa#280503 on Black
Contrast Ratio1.11:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #280503 across different color formats.
| Format | Value |
|---|---|
| HEX | #280503 |
| RGB | rgb(40, 5, 3) |
| HSL | hsl(3, 86%, 8%) |
| RGB Decimal | 40, 5, 3 |
| RGB Percent | 15.7%, 2.0%, 1.2% |
| CMYK (approx.) | 0%, 88%, 93%, 84% |
Related Palettes
12 palettes using #280503 or similar colors