Obliged to point out that "color" is how it's spelled in Latin, Old French, and therefore post-Norman English, that the superfluous "u" was added later by the English aristocracy because they were jealous of how fancy the newly-respelled French looked.
There's more—the -ize spelling comes directly from the old Greek spelling. -ise and -re were forced-on/taken from French. The British like to taunt the French, but apparently have forgotten about the spelling thing, and criticize Americans (unknowingly) for not doing the same.
In short, don't take any crap from Brits on the subject, haha. Most of my chats with them happened during my backpacking days, before Wikipedia and so I was not able to explain at the time. I believed it too with no other information.
https://en.wikipedia.org/wiki/American_and_British_English_s...