I spoke to a mate of mine who works for Renault and he says they don't know!
http://www.cliosport.net/forum/showthread.php?t=471284&highlight=turini+colour+code+paint
Clio 1*2 alloys (silver) : 205-88 (IXELL paint)
http://www.cliosport.net/forum/showthread.php?t=471284&highlight=turini+colour+code+paint
Clio 1*2 alloys (silver) : 205-88 (IXELL paint)