Four color gradient animation changing colors blends gradually swirling around the screen for a cinematic background effect

Background, Blue, Animation, Loop, Abstract, Entertainment, Screen, Light, Pink, Red, Picture, Burn, Orange, Style, Film, Colorful, Effect, Gradient, Empty, Overlay, Color, Frame, Intro, Purple, Colourful, Swirl, Movement, Loopable, Cinema, Cinematic, Movie, Colour, Stylish, Layer, Cg, Computeranimation, Blending, Lightleaks, Leak, Filmburn, Blend, Filmeffect