halftone seamless pattern. dot background. gradient faded dots. half tone texture. gradation patern. black circle on whit

abstract art backdrop background black border circle comic dash dashed dashes degrade design desktop digital dot dote doted dots dotted dotty duotone effect element fabric fade free futuristic geometric gradation gradient graphic grid half halftone horizontal illustration line lines moire monochrome net noise opacity overlap overlapping overlay overlays paper patern pattern perforation pixel point points poka polka polkadot pop popart print raster rectangle repeat round screen seamless shape small stipple stippled stippling texture tone transition vector vertical wallpaper white