abstract backdrop background blur canvas colour colours horizontal hues lines motion paint painting pastel pastels rough shades texture textures tones art bright color colored colorful colors coloured colourful contrast contrasting creative creativity decoration decorative Designs detailed green heavy interconnected light modern-art multicolored multicoloured painted painting-abstract painting-art patterned patterns perspectives shapes style surface surfaces surfacing swirling swirls textured thick thin unusual vibrant visual-arts blurry blurs grunge grungy variations hue paints shade tint tints tone brick spatter splatter wall