abstract background with royal purple and silver particles. holiday silver bokeh lights on a dark violet backdrop. metallic foil

abstract background royal purple silver particles holiday bokeh lights dark violet backdrop metallic foil texture glamorous celebration shimmering glitter sparkle glowing luxurious vibrant elegant rich decor design luminous bright decorative festive radiant shiny atmospheric opulent deluxe dazzling soft polished contemporary stylish chic seasonal vibes smooth generative particles backdrop celebration technology