flame-colored vs flame-coloured

flame-colored and flame-coloured both are adjectives.

Word	Noun	Adjective	Verb	Adverb
flame-colored	No	Yes	No	No
flame-coloured	No	Yes	No	No

As adjectives, flame-colored and flame-coloured are synonyms defined as:

flame-colored and flame-coloured: having the brilliant orange-red color of flames

flame-colored (adjective)	flame-coloured (adjective)
having the brilliant orange-red color of flames	having the brilliant orange-red color of flames