What’s the best way to get a rocker-style touchpad to match the wallpaper?
Photograph the wallpaper and use the image as a background for the Touchpad label. Also insert a piece of wallpaper into a clear cover faceplate. (Home Depot carries Paper-It-Wallpaper, single gang SKU 830321, dual gang SKU 830356). When done with care, the entire assembly will blend perfectly with the wallpaper. It looks great!