festive colorful diwali rangoli with lighted lamp set against dark blue and purple background, celebration of lights

diwali festive rangoli lamp lighted colorful design tradition celebration purple dark blue background artistry pattern decoration culture vibrant joyful festival illumination beauty creativity symmetry motifs spiritual heritage gathering happiness vivid representation shapes aesthetics craftsmanship glow radiance visual ambiance spirit joy ceremonial community diversity ritual event brightness harmony richness elegance expression set against lights close lights