vibrant strokes of paint in primary colors blend across a wooden canvas, bursting with creative energy and abstract expression

textured background abstract wall blue paint pattern wood grunge surface wooden material design board timber vintage colours rough old plank green panel fence backdrop art retro weathered colourful construction nature rainbow wallpaper hardwood floor yellow element bright dirty aged building stripes rustic decorative closeup orange brown modern tree structure exterior vibrant strokes primary colors blend canvas bursting creative energy expression generative