pop-art, pointillist-pointillism seamless red, yellow circles, dots, dotted pattern, circles background. pattern, background set

circle pattern seamless repeatable dot dotted speckle freckle sprinkle polkadot blob background swatch banner square popart comic warhol lichtenstein duotone poster warhole yellow red macula density mottle ellipse granule texture ovoid halftone mono blank pointillism dense pointilist graphic ringlet doted grid diffuse fleck gradation repetitive