#660500
Dark Red
HEX
RGB
HSL
About #660500 Dark Red
#660500 is a dark red color. In the RGB color model, it is composed of 102 red, 5 green, and 0 blue. In the HSL color space, it has a hue of 3°, saturation of 100%, and lightness of 20%.
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 #660500 in your CSS, SCSS, or Tailwind projects.
Color Properties
3°
Hue
100%
Saturation
20%
Lightness
Dark Red
Color Harmonies
Colors that work well with #660500 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #660500 against white and black backgrounds.
Aa#660500 on White
Contrast Ratio13.24:1
AA ✓AA Large ✓AAA ✓
Aa#660500 on Black
Contrast Ratio1.59:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #660500 across different color formats.
| Format | Value |
|---|---|
| HEX | #660500 |
| RGB | rgb(102, 5, 0) |
| HSL | hsl(3, 100%, 20%) |
| RGB Decimal | 102, 5, 0 |
| RGB Percent | 40.0%, 2.0%, 0.0% |
| CMYK (approx.) | 0%, 95%, 100%, 60% |
Related Palettes
12 palettes using #660500 or similar colors