colour could imply that children are physically sick and malnourished because of the neglection of society and obliviousness of individuals to social justice
connotes sickness mirroring how the upper class believed that poverty was almost alike to a contagious illness or sickness
"scowling" "wolfish"
feral and animalistic portrayal of the children - povertydehumanises individuals, stripping them of their humanity and reducing them to less than an animalisitic state of being
animalistic dehumanising portrayal could be an attack on the rich's dehumanising treatment of the lower classes
ALLEGORICAL CHARACTERS
Allegorical characters aim to highlight the unjustified abuse on innocent children as a result of poverty. Dickens uses a plethora of adjectives to describe them.