gradations
gra-da-tions
noun
A series of small, successive steps or changes in degree, quality, or colour.
"The artist used subtle gradations of colour."
Thesaurus
Synonyms: graduation, grade, step
gra-da-tions
A series of small, successive steps or changes in degree, quality, or colour.
"The artist used subtle gradations of colour."
Synonyms: graduation, grade, step