abstract
background
black
blob
bubbles
circle
circular
comic
dapple
design
diffuse
dots
dotted
fade
fleck
gradation
grain
grid
haftone
halftone
linear
mesh
monochrome
monocrome
mottle
pattern
pixelation
pixellation
point
pointillism
pointillist
polkadots
radial
raster
screentone
speck
speckle
spot
sprinkle
square
stipple
stippling
texture
triangle
white