vibrant rainbow circle on black background. mesmerize color intertwine to form captivating circular pattern on a striking black

abstract art backdrop background black blue bright bubble celebration circle circular color colorful creative dark decoration design dot dotted elegance element fascination frame geometric graphic green mesmerize mixed modern orange party pattern polka purple rainbow red retro round shape simple space spot template texture vibrant vintage wallpaper yellow intertwine form captivating striking canvas creating visually stunning display background fascination