The purple color family includes shades of violet, plum, lavender and orchid. Purple is an impressive hue and when used in purple wallpaper designs it creates a bold statement. However, purple wallpaper designs also creates a quiet feeling in the atmosphere around it. purple wallpaper designs makes objects appear formal and rich and transitional purple hues will feel cool when mixed with blues and warm when mixed with red. purple wallpaper designs offers quite a bit of versatility in styles depending on how you use it. Most people know that purple was associated with royalty, but a little known fact about this color is that in medieval times only royalty was allowed to wear purple.