abstract appearance background color colored colors colour coloured colours cover covered covering curved curves grain grained lined lines mustard muted panel paneling panelling pattern patterned patterns smooth soft striped stripes surface surfaced surfaces texture textured textures uneven wall wallpaper blended bright colorful colourful decorative design details geometric geometrical interconnected interlinked interwoven light linear multicolored multicoloured perspectives shape shaped shapes straight style thick thin vibrant interlaced linked links liquidy merging metallic rows silver silvery corners dots intermeshed multi-colored Multi-Coloured spots tubes tubular artwork coloring colouring contrast contrasting Designs expression grouting irregular mosaic shiny square squares tiled tiles variety various wall-tiles appearances horizontal intertwined painted solid strength stripe stripy undulated undulating walls wavy green mat purple