abstract appearance appearances background bright color colored colorful colors colour coloured colourful colours connected connection contrasting curved curves horizontal interconnected interlaced interlinked intertwined interwoven light linear lined lines multicolored multicoloured patterns perspectives rainbow-colors rainbow-colours smooth stripe stripes stripy surface surfaces texture textures undulated undulating wallpaper wavy blended coloration decoration decorative depth design details geometrical green lighting patterned shape shaped square squared squares style textured thick thin vibrant blue diagonal shiny weave woven glow glowing angles