Vibrant Geometric Rainbow Fan Loop Background Animation

An animated background features a dynamic, radiating fan pattern composed of bright, vibrant rainbow colors. The geometric bands smoothly expand and contract from the bottom center, creating a mesmerizing and energetic visual flow. This seamlessly looping animation offers a clean, modern aesthetic with a lively gradient shift across the color spectrum. It's an ideal visual effect for projects celebrating diversity, pride events, festive occasions, or any content requiring a cheerful and captivating abstract background to enhance presentations, social media, or video productions.