wanness vs skin color

wanness and skin color both are nouns.

Word	Noun	Adjective	Verb	Adverb
wanness	Yes	No	No	No
skin color	Yes	No	No	No

As nouns, skin color is a hypernym of wanness; that is, skin color is a word with a broader meaning than wanness:

wanness: unnatural lack of color in the skin (as from bruising or sickness or emotional distress)
skin color: the coloring of a person's face

Other hypernyms of wanness include complexion, skin colour.

wanness (noun)	skin color (noun)
unnatural lack of color in the skin (as from bruising or sickness or emotional distress)	the coloring of a person's face