#666963
Gray
HEX
RGB
HSL
About #666963 Gray
#666963 is a gray color. In the RGB color model, it is composed of 102 red, 105 green, and 99 blue. In the HSL color space, it has a hue of 90°, 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 #666963 in your CSS, SCSS, or Tailwind projects.
Color Properties
90°
Hue
3%
Saturation
40%
Lightness
Gray
Color Harmonies
Colors that work well with #666963 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #666963 against white and black backgrounds.
Aa#666963 on White
Contrast Ratio5.58:1
AA ✓AA Large ✓AAA ✗
Aa#666963 on Black
Contrast Ratio3.77:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #666963 across different color formats.
| Format | Value |
|---|---|
| HEX | #666963 |
| RGB | rgb(102, 105, 99) |
| HSL | hsl(90, 3%, 40%) |
| RGB Decimal | 102, 105, 99 |
| RGB Percent | 40.0%, 41.2%, 38.8% |
| CMYK (approx.) | 3%, 0%, 6%, 59% |
Related Palettes
12 palettes using #666963 or similar colors