abstract architecture art backdrop background blue bright color colored colorful colour creative creativity decoration decorative design effect element graphic green illustration image light mix multicolored painter palette part pattern pink rainbow red retro sample sampler saturation set spectrum tile variation web wheel colors colours dry paint purple swirl texture frame Grafic design lighting effect luminous texture Bacteria texture Liquid texture wood texture black border borders classic ornament white artwork box boxed brown child-creativity children coloring coloring-in coloured colouring colouring-in contained container office-supplies pencils pointed points potential school-supplies sharp sharpened six-pack stationery wood wood-grain wooden writing-implements