colored person vs coloured

colored person and coloured both are nouns.

Word	Noun	Adjective	Verb	Adverb
colored person	Yes	No	No	No
coloured	Yes	Yes	No	No

As nouns, colored person and coloured are synonyms defined as:

colored person and coloured: a United States term for Blacks that is now considered offensive

Other synonyms of colored person include colored, coloured person.

colored person (noun)	coloured (noun)
a United States term for Blacks that is now considered offensive	a United States term for Blacks that is now considered offensive

colored person (adjective)	coloured (adjective)
	having color or a certain color; sometimes used in combination
	(used of color) artificially produced; not natural
	having skin rich in melanin pigments;
	favoring one person or side over another