abstract appearance background blended blue bright color colored colour coloured contrast contrasting dark decorative design details edged edges gold golden horizontal interconnected interlaced interlinked intertwined interwoven light linear lined lines patterns perspectives red style surface surfaces texture textured textures thick thin wallpaper colorful colourful crystal crystals curved curves glass glassy shape shaped shapes star-shaped stars symmetrical symmetry vibrant white yellow contoured contours edge fiery flow flowing hot lava angle angles architectural architecture basic brick brick-wall bricks colors colours discoloration exterior external paint perspective rough smooth smudged smudges solid standard strength uneven variation varied various wall brown green tactile tile tiled tiles tiling black checks diamonds mosaic square squared squares