# color/grayscale Fully desaturate a color (saturation = 0). Lightness and alpha are preserved. ## Syntax
[color/grayscale $color]
## Examples
[color/grayscale "#ff0000"]    # "#808080"
[color/grayscale "#89b4fa"]    # "#c2c2c2"
## Returns `"#rrggbb"` hex string, or `"#rrggbbaa"` when the input is translucent. nil when the color is unparseable. ## See Also `color/desaturate`, `color/luminance`