#646866
Gray
HEX
RGB
HSL
About #646866 Gray
#646866 is a gray color. In the RGB color model, it is composed of 100 red, 104 green, and 102 blue. In the HSL color space, it has a hue of 150°, saturation of 2%, and lightness of 40%.
This color has a low lightness value, making it a dark color great for text and bold accents. With low saturation, it appears muted and subtle.
CSS Code
Use #646866 in your CSS, SCSS, or Tailwind projects.
Color Properties
150°
Hue
2%
Saturation
40%
Lightness
Gray
Color Harmonies
Colors that work well with #646866 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #646866 against white and black backgrounds.
Aa#646866 on White
Contrast Ratio5.65:1
AA ✓AA Large ✓AAA ✗
Aa#646866 on Black
Contrast Ratio3.71:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #646866 across different color formats.
| Format | Value |
|---|---|
| HEX | #646866 |
| RGB | rgb(100, 104, 102) |
| HSL | hsl(150, 2%, 40%) |
| RGB Decimal | 100, 104, 102 |
| RGB Percent | 39.2%, 40.8%, 40.0% |
| CMYK (approx.) | 4%, 0%, 2%, 59% |
Related Palettes
12 palettes using #646866 or similar colors