#420F0B
Dark Red
HEX
RGB
HSL
About #420F0B Dark Red
#420F0B is a dark red color. In the RGB color model, it is composed of 66 red, 15 green, and 11 blue. In the HSL color space, it has a hue of 4°, saturation of 71%, and lightness of 15%.
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 #420F0B in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
4°
Hue
71%
Saturation
15%
Lightness
Dark Red
Color Harmonies
Colors that work well with #420F0B based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #420F0B against white and black backgrounds.
Aa#420F0B on White
Contrast Ratio16.09:1
AA ✓AA Large ✓AAA ✓
Aa#420F0B on Black
Contrast Ratio1.3:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #420F0B across different color formats.
| Format | Value |
|---|---|
| HEX | #420F0B |
| RGB | rgb(66, 15, 11) |
| HSL | hsl(4, 71%, 15%) |
| RGB Decimal | 66, 15, 11 |
| RGB Percent | 25.9%, 5.9%, 4.3% |
| CMYK (approx.) | 0%, 77%, 83%, 74% |
Related Palettes
12 palettes using #420F0B or similar colors