abstract angled angles appearance background black blended color colored colorful colour coloured colourful contrast contrasting dark decorative design details ethnic geometric geometrical gold interconnected interwoven light linear lined lines mosaic pattern patterned patterns perspectives red shape shaped shapes style texture textured textures thick thin vibrant wallpaper checkered checks christmas green striped stripes weave woven brown corrugated curtain curve curved curves distinctive interlinked round rounded surface surfaces bright bubbles circles circular purple