sparkling multi-colored valentine's day heart with rainbow ribbon

multicolored intertwined advertising valentines background sparkling darkness rainbow vibrant letters forming glowing signage design ribbon poster number circle heart brand light night organ dark font text neon logo sign day set valentine's design multi-colored letters heart ribbon iridescent shape text radiant beams art luminous colorful shape holiday rainbow-colored day festive typography decor celebration valentine lettering heart-shaped decoration theme shimmering bright message valentine love art