FC Paint Codes?
 

Girlfriend went to the dealership to pick-up some touch up paint I had ordered... I had ordered some J5 Arctic Silver Metallic, but on pick-up, they handed her the paint that was supposedly ordered and the paint code on the top was 30.

She kinda gave them the "What the fuck?! He ordered J5 not 30..." and the parts counter guy just gave the odd answer of "Mazda changed the paint code designation"

Something just doesn't add up... How does J5 just become 30? Anyone want to clear up paint codes for me? I am confused as hell here.