abstract background burst calm concept design element fill gradient graphic illustration paint pastel scrapbooking sunburst texture yellow Colorfulness graphic design liquid organism pattern visual arts water backdrop brush brushstroke brushstrokes color decoration decorative desktop structure structures textures wallpaper abstract graphic art beige colour geometric grunge modern original pop art rounded triangles art paint close-up graphics painting symmetry bump bumpy grain grainy green Pare rocky textura texturing wall Belgium black circles colored germany hypnotic lolly red round spiral swirl cross foliage garden gardening gold leaf leaves light nature sparkle trees