I'm sure that this question has been posted a million times but where can I find original paint codes (as in not the one on my car) and the corresponding paint codes for different brands. Also, I want to have my car painted just as it was in the factory; with an acrylic lacquer with an original color (hence the above question) is this feasible and is it something that most paint shops should be able to do?
Thanks in advance

this may be of some help
http://www.autocolorlibrary.com/scripts/depot.exe?pgm=aclgate.bbx&custnum=WEB-CUST++&password=&sesid=0107033221