#66151D
Dark Red
HEX
RGB
HSL
About #66151D Dark Red
#66151D is a dark red color. In the RGB color model, it is composed of 102 red, 21 green, and 29 blue. In the HSL color space, it has a hue of 354°, saturation of 66%, and lightness of 24%.
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 #66151D in your CSS, SCSS, or Tailwind projects.
Color Properties
354°
Hue
66%
Saturation
24%
Lightness
Dark Red
Color Harmonies
Colors that work well with #66151D based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #66151D against white and black backgrounds.
Aa#66151D on White
Contrast Ratio12.43:1
AA ✓AA Large ✓AAA ✓
Aa#66151D on Black
Contrast Ratio1.69:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #66151D across different color formats.
| Format | Value |
|---|---|
| HEX | #66151D |
| RGB | rgb(102, 21, 29) |
| HSL | hsl(354, 66%, 24%) |
| RGB Decimal | 102, 21, 29 |
| RGB Percent | 40.0%, 8.2%, 11.4% |
| CMYK (approx.) | 0%, 79%, 72%, 60% |
Related Palettes
12 palettes using #66151D or similar colors