vivid multicolor abstract blurry painted seamless pattern bright tie-dye grainy background grunge effect

sstkbackgrounds bright vivid abstract paint painted blurred tie dye tiedyeing unique pattern background texture backdrop design chaotic multicolor colorful transparent spot blot stroke drop splotch splat splash splatter smudge art artistic artwork hand canvas blurry blurs splashed grunge grungy effect dots grain grainy gradient rough mural spray drip layered