Az, it is powder paint and if you look, each company has their own business plan/concept. One attracts anglers and thus you get angler color names. Others have ideas for powder painting large things like Harley's, cars, wheels.
Some buy large quantities, cut it and package to resell on eBay etc. CC is using , for the most part names that are in the RAL colors, etc. similar but a]same colors, cannot beat the CC prices when you go for pounds vs a 2 ounce jar.
https://en.m.wikipedia.org/wiki/List_of_RAL_colors