pub fn parse_color(s: &str) -> Option<Color>
Parse a color literal.
Supports hex colors:
#rgb
#rrggbb
#rrggbbaa
parse_color("#f00") // Some(Color::from_u8(255, 0, 0, 255)) parse_color("#ff0000") // Some(Color::from_u8(255, 0, 0, 255))