public void color(String color) {
      this.color = color;
    }
Specifies a 24-bit color (example: color=0xFFFFCC) or a predefined color from the set {black,
brown, green, purple, yellow, blue, gray, orange, red, white}.

@param color The color of the path.
src/main/java/com/google/maps/StaticMapsRequest.java