metallic-coloured vs metallic-colored

metallic-coloured and metallic-colored both are adjectives.

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

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

Other synonyms of metallic-coloured include metal-colored, metal-coloured.

metallic-coloured (adjective)	metallic-colored (adjective)
having a metallic color	having a metallic color