#51281F
Dark Red
HEX
RGB
HSL
About #51281F Dark Red
#51281F is a dark red color. In the RGB color model, it is composed of 81 red, 40 green, and 31 blue. In the HSL color space, it has a hue of 11°, saturation of 45%, and lightness of 22%.
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 #51281F in your CSS, SCSS, or Tailwind projects.
Color Properties
11°
Hue
45%
Saturation
22%
Lightness
Dark Red
Color Harmonies
Colors that work well with #51281F based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #51281F against white and black backgrounds.
Aa#51281F on White
Contrast Ratio12.55:1
AA ✓AA Large ✓AAA ✓
Aa#51281F on Black
Contrast Ratio1.67:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #51281F across different color formats.
| Format | Value |
|---|---|
| HEX | #51281F |
| RGB | rgb(81, 40, 31) |
| HSL | hsl(11, 45%, 22%) |
| RGB Decimal | 81, 40, 31 |
| RGB Percent | 31.8%, 15.7%, 12.2% |
| CMYK (approx.) | 0%, 51%, 62%, 68% |
Related Palettes
12 palettes using #51281F or similar colors