#51101B
Dark Red
HEX
RGB
HSL
About #51101B Dark Red
#51101B is a dark red color. In the RGB color model, it is composed of 81 red, 16 green, and 27 blue. In the HSL color space, it has a hue of 350°, saturation of 67%, and lightness of 19%.
This color has a low lightness value, making it a dark color great for text and bold accents. With moderate saturation, it appears balanced and versatile.
CSS Code
Use #51101B in your CSS, SCSS, or Tailwind projects.
Color Properties
350°
Hue
67%
Saturation
19%
Lightness
Dark Red
Color Harmonies
Colors that work well with #51101B based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #51101B against white and black backgrounds.
Aa#51101B on White
Contrast Ratio14.59:1
AA ✓AA Large ✓AAA ✓
Aa#51101B on Black
Contrast Ratio1.44:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #51101B across different color formats.
| Format | Value |
|---|---|
| HEX | #51101B |
| RGB | rgb(81, 16, 27) |
| HSL | hsl(350, 67%, 19%) |
| RGB Decimal | 81, 16, 27 |
| RGB Percent | 31.8%, 6.3%, 10.6% |
| CMYK (approx.) | 0%, 80%, 67%, 68% |
Related Palettes
12 palettes using #51101B or similar colors