black background colored with circles in shades of purple and blue.

stain blur black background bokeh abstract indefinite narrow card random purple panorama artistic blue blurry move abstractionism accumulation smudged hue space pattern panoramic transparency tonality imprecision indistinct penetrate distribution illustration imitation resemble color artistry group graphic concentration imitate unevenly long composition shapeless gentle symbol illuminate glow shine overlap shape size large small repeat variable modern effect striking texture design creative martingale ready similar designed quality tonal transition