actually this was right around the corner from where the front meets the back of a retail center parknig lot. The blue came from the side lights for the front, and the yellow the light for the back door. Just as they were natural, I didnt use any lighting of my own.
I helped to pop the colors, but the blue and yellow was just a lucky observtion from where I was standing.
Great colours. Think I'd liked to have seen it from a slightly closer vantage point so that the building and dumpster were a little larger relative to the other items in the shot - currently, a lot of the foreground isn't doing too much for me.
I agree with Chris in that the foreground could probably be cropped to give a more square picture but I think it would be more visually appealing and make the great colors pop even more. Really nice shot.