Retro paint codes

Does anyone know where i can find some decent orange and green paint codes? im currently restoring my mk1 and its ready for the respray but i wanted it to be a retro orange close to the mars red but not quite (if you get what i mean  :?  )
cheers all, Matt

(will post up some pics when its done)

Have a look HERE.  You may see what your after?

Brilliant thanks!