mix() function returns a number that’s a mixture of a given color1 and color2.
|$color1||Required||Specifies the first color.|
|$color2||Required||Specifies the second color.|
|$weight||Optional||Specifies the percentage of mix of $color1 to $color2.The $weight must be a number between 0% and 100% (both are inclusive). Default value is 50%.|
|color||Returns the mixed color|