abstract appearance appearances background bright checked checkered checks color colored colorful colors colour coloured colourful colours contrasting horizontal interconnected interlaced interlinked intertwined interwoven light linear lined lines multicolored multicoloured painted patterns perspectives smooth solid squared squares strength stripe stripes stripy surface surfaces texture textures undulating wall wallpaper walls blended christmas contrast dark decorative design details geometric geometrical pattern patterned red shape shaped shapes style textured thick thin vertical vibrant green purple