#660A0A
Dark Red
HEX
RGB
HSL
About #660A0A Dark Red
#660A0A is a dark red color. In the RGB color model, it is composed of 102 red, 10 green, and 10 blue. In the HSL color space, it has a hue of 0°, saturation of 82%, and lightness of 22%.
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
Use #660A0A in your CSS, SCSS, or Tailwind projects.
Color Properties
0°
Hue
82%
Saturation
22%
Lightness
Dark Red
Color Harmonies
Colors that work well with #660A0A based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #660A0A against white and black backgrounds.
Aa#660A0A on White
Contrast Ratio13.02:1
AA ✓AA Large ✓AAA ✓
Aa#660A0A on Black
Contrast Ratio1.61:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #660A0A across different color formats.
| Format | Value |
|---|---|
| HEX | #660A0A |
| RGB | rgb(102, 10, 10) |
| HSL | hsl(0, 82%, 22%) |
| RGB Decimal | 102, 10, 10 |
| RGB Percent | 40.0%, 3.9%, 3.9% |
| CMYK (approx.) | 0%, 90%, 90%, 60% |
Related Palettes
12 palettes using #660A0A or similar colors