You guys are such sticklers for perfection and I Love how you try and bring out the correct solution.
The intent of my response was that repainting the wheel wells black is a novel solution to removing and then re-applying sound deadening. However, you are all correct is bringing up the fact that the wheel wells are then painted body color as overspray and I should have finished off my response by mentioning this.
My car is Lime Gold and the wheel wells were touched with some body paint also and with some creativity and a lot of masking you can achieve a good result.