I know that the gree was off, it was really just to show what the contrast will be like on the final product.
but i dont know exactly what the color is supposed to be. i was gonna try and god for like a steel/ green like steel with kandy green sprayed dark over it or something. i dont know it would be awesome to get an actual piece of metal scuffit up abit so it has texure and then spray a clear/green on it untill it was darker, but you could see the scratch marks in the metal.