gradient fade halftone with parallel lines and triangles

039 abstract art azure backdrop background banner beautiful blank blue blur blurred blurry bright color colourful colours concept cool cover decoration decorative design diagonal dot effect element fade flat future geometric geometry gradient graphic green halftone hallucinogen identity illustration layer light line minimal minimalist minimalistic modern mosaic page parallel pattern polka poly polygon polygonal poster print repetition retro shape simple smooth soft straight stripe striped style template texture tone transition trendy triangle turquoise vector wallpaper water woodcut yellow