abstract appearance background blended color colored colorful colour coloured colourful curtain-like decorative design details dots dotted dotty geometric geometrical interconnected intermeshed interwoven light linear lined lines patterns perspectives pink shape shaped shapes spots style texture textured textures vibrant wallpaper angles art artistic arty backdrop bright corners tubes tubular squares variations blue unusual colors colours mat mesh overlapping pointed points rounded ba1969 brown paper papier red rock rocks stone stones wrinkles