abstract appearance background blended checks color colored colorful colour coloured colourful decorative design details interconnected interlinked interwoven light linear lined lines mosaic multicolored multicoloured patterns perspectives rainbow-colors rainbow-colours shape shaped shapes square squared squares style texture textured textures vibrant wallpaper backdrop bright colors colours striped stripes striping surface surfaced surfaces swirling swirls thick thin geometric geometrical intermeshed ribbed ribbing appearances contrasting horizontal interlaced intertwined painted smooth solid strength stripe stripy wall walls zigzag zigzagging dots dotted lace lacy pink piping purple angled angles blue