abstract appearance appearances background bright color colored colorful colors colour coloured colourful colours contrasting horizontal interconnected interlaced interlinked intertwined interwoven light linear lined lines painted patterns perspectives smooth solid strength stripe stripes stripy surface surfaces texture textures wall wallpaper walls zigzag zigzagging blended crystal crystals curved curves decorative design details glass glassy shape shaped shapes star-shaped stars style symmetrical symmetry textured thick thin vibrant white yellow angle angles architectural architecture basic brick brick-wall bricks discoloration exterior external paint perspective rough smudged smudges standard uneven variation varied various brown green tactile tile tiled tiles tiling black checks diamonds mosaic square squared squares matrix red blue brilliant curve merge merged merging pink