abstract
artistic
artwork
background
black
circle
creative
design
diffuse
dot
dpi
dtp
effect
element
geometric
gradation
gradient
grayscale
grid
half
halftone
illustration
isolated
mesh
moire
monochrome
monocrome
opart
optical
overlay
pattern
pixelation
pointillism
pointillist
popart
raster
scatter
shape
simple
speckle
specks
square
texture
tone
triangle
uncolored
white