paint code or name for the attached griff please

[tbdgriff500]

want to spray the race car in this colour but need the paint code, can anyone help, picture taken at goodwood.
cheers

[pjac67]

Thats Dave/Sharon Blanchards' ('Number55') - Storm Grey ??

[tbdgriff500]

cheers, if I give "55 storm grey" to my sprayers will he be able to get the paint from that info. ie is it a vw bmw Porsche colour etc.