In many mythologies black is mostly associated with negativity, bad feelings, loneliness, etc. In many cultures, it is a banned use use black or dark colors in festivals, weddings, etc. But, ask a designer and he will tell how important black color is. Many related black to enigma. Desktop wallpapers are one place where black and dark wallpapers take the centre stage. Dark wallpapers are one of the most loved wallpapers amongst the PC and desktop users.