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

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