I know there is no perfect way to find out. (unless someone has a Pantone-colortable and a real Centipede-controlpanel)
I've several pictures which show all different styles of e.g. red, sometimes a intense red, sometimes with an orange tint.
Has anyone a picture which looks close to an original Centipede-panel? I'm currently adjusting my cpo-printout and want to get as close as possible with my possibilities.