abstract background blurry brush brushes color colored colors design paint texture art artistic backdrop blended bright colorful colour coloured colourful decorative detailed image interconnected intermeshed light lines multicolored multicoloured ornamental painted painting patterns perspectives shape shapes style surface surfaces surfacing swirling swirls textured textures twirling twirls vibrancy vibrant wallpaper artwork brushstrokes coloration distinctive downstrokes edged edges green interlinked lined mixed multisurfaced patchy shaped thick thin bottlecaps button buttons cap caps grunge retro round vintage arts canvas colours crafts experiment experimental fantasy paints pastels rough rustic scrapbook angled angles black blue branching coloring colouring connecting connections contrast contrasting criss-crossed dark designed Designs displayed filtered gray grey interwoven layers pattern random structures synapses threads vague white grungy hue hues pastel tones desktop paper series variations