abstract appearance background blended blue color colored colorful colour coloured colourful dark decorative design details diagonal diagonals horizontal interconnected interlaced interlinked intertwined interwoven light linear lined lines patterns perspectives shape shaped shapes square squared squares style surface surfaces texture textured textures thick thin vertical vibrant wallpaper appearances bright colors colours connected connection contrasting fishbone painted smooth solid strength stripe stripes stripy undulated undulating wall walls wavy contrast geometric geometrical multicolored multicoloured pattern patterns rolls striped weave woven angled angles black ethnic gold mosaic pattern patterned red checkered checks christmas green