1. CSS color() function

    The CSS `color()` function allows the browser to display colors in any color space, such as the P3 color space which can display colors outside of the default sRGB color space.

  2. types: <color>: `color()` (profiled color values)

  3. types: <color>: `color()` (profiled color values): mix `<percentage>` and `<number>` in parameters

  4. types: <color>: `color()` (profiled color values): relative `color()` syntax