abrasion
abstract
art
backdrop
background
blank
blemish
blob
blot
blue
card
concept
creative
design
dirty
draft
dye
element
grunge
hue
icon
illustration
intermediate
messy
old
paint
pattern
random
rusty
scores
scratch
shape
splash
splatter
splodge
spot
stain
stock
strip
surface
symbol
texture
vintage