#636966
Gray
HEX
RGB
HSL
About #636966 Gray
#636966 is a gray color. In the RGB color model, it is composed of 99 red, 105 green, and 102 blue. In the HSL color space, it has a hue of 150°, saturation of 3%, 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 #636966 in your CSS, SCSS, or Tailwind projects.
Color Properties
150°
Hue
3%
Saturation
40%
Lightness
Gray
Color Harmonies
Colors that work well with #636966 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #636966 against white and black backgrounds.
Aa#636966 on White
Contrast Ratio5.61:1
AA ✓AA Large ✓AAA ✗
Aa#636966 on Black
Contrast Ratio3.74:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #636966 across different color formats.
| Format | Value |
|---|---|
| HEX | #636966 |
| RGB | rgb(99, 105, 102) |
| HSL | hsl(150, 3%, 40%) |
| RGB Decimal | 99, 105, 102 |
| RGB Percent | 38.8%, 41.2%, 40.0% |
| CMYK (approx.) | 6%, 0%, 3%, 59% |
Related Palettes
12 palettes using #636966 or similar colors