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 clouds rainbow sky blended circular decorative design details mosaic petals rose roses shape shaped shapes style surfacing textured thick thin vibrant evening rain sun weather arc nature spectrum tree blue effects orange paint yellow Designs green pink red cloud new zealand refraction wellington