A gray wallpaper mural is key to creating a modern space. Layering lighter and darker shades will create stylish complexity. It’s a classic, neutral tone that allows you to be creative and daring with your interior. Gray wallpaper designs will let you experiment with your furniture, incorporating various colors such as pinks, blues, purples and many more, as it really allows them to stand out. A lighter solid gray mural will create calm and peaceful surroundings and therefore would work great in a living room or bedroom. Dark gray promotes an industrial, sophisticated aesthetic and therefore could work well in a bathroom, kitchen or office.