abstract appearance background blended blue color colored colorful colour coloured colourful decorative design details interconnected interwoven light linear lined lines mosaic patterns perspectives pillow-stuffing shape shaped shapes striped stripes style texture textured textures thick thin tiles vibrant wall wallpaper bright distinctive fine geometric geometrical green intermeshed linked links mat matrix black purple ribbed ribbing colors colours curve curves decoration illustration line stripe swirl swirls wave waves orange brilliant checks circle circles circular merge merged merging rainbow-colours red yellow