Nail polish brand dont know the name..black writing down the side??

i was at work ringing up a girl at the cash register and saw her nail polish..it was a really odd but beautiful bright color blue. i asked who made it and she said she didnt know the name but bought it at her nail salon and the bottle has black writing down the side. she said the color was something like true blue or along those lines..does anyone know of any nail polish brands that have black writing down the side of the bottle??Nail polish brand dont know the name..black writing down the side??
It was probably L'OREAL. They have some nail polishes with the name on the side, in black.