person of colour vs mortal

person of colour and mortal both are nouns.

Word	Noun	Adjective	Verb	Adverb
person of colour	Yes	No	No	No
mortal	Yes	Yes	No	No

As nouns, mortal is a hypernym of person of colour; that is, mortal is a word with a broader meaning than person of colour:

person of colour: (formal) any non-European non-white person
mortal: a human being; person, singular, assertive existential pronoun; pronoun, person, singular; quantifier: assertive existential

Other hypernyms of person of colour include individual, person, somebody, someone, soul.

person of colour (noun)	mortal (noun)
(formal) any non-European non-white person	a human being; person, singular, assertive existential pronoun; pronoun, person, singular; quantifier: assertive existential

person of colour (adjective)	mortal (adjective)
	subject to death
	unrelenting and deadly
	involving loss of divine grace or spiritual death
	causing or capable of causing death