public static Color blend(Color a, Color b) {
        return lerp(a, b, a.getAlpha() / 255f);
    }
public static Color blend(Color a, Color b) {
        return lerp(a, b, a.getAlpha() / 255f);
    }
public static Color blend ( Color a , Color b ) { return lerp ( a , b , a . getAlpha ( ) / 255f ) ; }
Blends two colors into one.

@param a The first color
@param b The second color
@return The blended color
Blends two colors into one .