LED stage backgrounds come in many colors, and a black LED background will be best for the black logo or emblem. A black LED will reflect light better than a white one, while a white background will provide more uniformity. For the best results, you should overexpose the white background. The camera settings that you choose will determine the depth of field you want to achieve. Generally, you should double the shutter speed or 180 degrees. You may also want to increase the ISO setting for overexposure, but do not go higher than necessary.