abstract appearance background blended bright color colored colorful colors colour coloured colourful colours decorative design details edges geometric geometrical interconnected interlaced interlinked intertwined interwoven intricate light lines mat multicolored multicoloured patterned patterns perspectives rows shape shaped shapes style surface surfaced surfaces texture textured textures thick thin vibrant wallpaper blue coloration decoration depth diagonal lighting linear lined shiny square squared squares dark glow glowing maroon pink purple art brown electric blue glass pattern rectangle symmetry Tints and shades violet cross graphic design graphics illustration visual arts yellow brick bricks brickwork material stone stone wall structure wall wood stain ancient black circle flora flower heart old petal plant red gray grunge grungy. city pavement urban city grungy metal rust rusty urban decay