It may feel like this room is only meant for functionality, but introducing wallpaper is a brilliant way to make it feel like more of a design moment ...
Dark colors. There was a time when deep green, garnet red and even black were popular wallpaper colors. These days the trend is toward light and soft such as pastels, white and cream.
Microsoft tests advanced theme customization with Color & Image Themes, daily wallpapers, and a live preview pane in Edge ...