abstract shinging diamonds and circles pattern in dark purple gradient background

abstract abstraction art artwork backdrop backdrops background backgrounds banner banners bright business card circle circles color colorful colors colour colourful colours columns composition cool creative dark deep depth design desktop diagonal diagonals diamond diamonds futuristic geometric geometry glittering glittery glowing gradated gradation gradient graphic graphics illustration light lines lozenge lozenges pattern patterns postcard poster purple rhombus rhombuses round rounds rows seamless shape shapes shining shiny smooth square squares style technology template texture textures violet wallpaper web website