flame-coloured vs flame-colored

flame-coloured and flame-colored both are adjectives.

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

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

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

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