#510B16
Dark Red
HEX
RGB
HSL
About #510B16 Dark Red
#510B16 is a dark red color. In the RGB color model, it is composed of 81 red, 11 green, and 22 blue. In the HSL color space, it has a hue of 351°, saturation of 76%, and lightness of 18%.
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 #510B16 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
351°
Hue
76%
Saturation
18%
Lightness
Dark Red
Color Harmonies
Colors that work well with #510B16 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #510B16 against white and black backgrounds.
Aa#510B16 on White
Contrast Ratio14.9:1
AA ✓AA Large ✓AAA ✓
Aa#510B16 on Black
Contrast Ratio1.41:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #510B16 across different color formats.
| Format | Value |
|---|---|
| HEX | #510B16 |
| RGB | rgb(81, 11, 22) |
| HSL | hsl(351, 76%, 18%) |
| RGB Decimal | 81, 11, 22 |
| RGB Percent | 31.8%, 4.3%, 8.6% |
| CMYK (approx.) | 0%, 86%, 73%, 68% |
Related Palettes
12 palettes using #510B16 or similar colors