chocolate-colored vs chocolate-coloured

chocolate-colored and chocolate-coloured both are adjectives.

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

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

chocolate-colored and chocolate-coloured: having the color of dark chocolate

chocolate-colored (adjective)	chocolate-coloured (adjective)
having the color of dark chocolate	having the color of dark chocolate