metal-colored vs metal-coloured

metal-colored and metal-coloured both are adjectives.

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

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

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

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