abstract image of swirling, luminous colors in shades of purple, blue, and gold, creating a dynamic and vibrant effect

swirling luminous colors purple gold dynamic blend flow depth movement artistic abstract art background bright design element futuristic illustration line shape style vector wave decoration vibrant black blue brightly color concept curve dark effect energy glow glowing graphic light luxury neon shiny sparkle creative decorative modern template texture beam bokeh flash glossy lines luminosity techno vitality website flare magic motion transparent artwork backdrop banner beautiful colorful contemporary cover creativity decor eps geometric illustrative motif pattern poster structure symmetry ai generated