OPI I only Drink Chamapgne, color code B64 (from night brights collection) is a light frosty champagne, it's a very pale champagne and not quite dark engouh to call it beige.
Here it is with 1 coats on the nails on top of a very sheer ivory shade. It applies very fine so when you look closely it's pearly but from a distance and a few more coats it will be a frost finish.
Personally I'm not a fan of any frost finish but this is quite understated and pretty.
Overall 4/5.