French 2 translation error - does marron mean maroon, or brown?

I’ve always thought that marron meant brown, but French 2 tells me that marron means maroon, and bordeaux means burgundy. I would think burgundy and maroon are the same/similar. French 3 talks about “les cheveaux marron” (brown hair). I think the French 2 translation needs to be reviewed and corrected, unless marron really does mean maroon. What do y’all think?