Andy - rose pink sounds fine to me. I usually just mix a shade on a palette using red, white and a skin tone, and maybe a little brown added if needed. I'm not familiar what technique you use for painting the figure, but I layer it on gradually, maybe two or three steps, the final one being darkest in regards to the red areas.
Can't remember where I found these (maybe the PlanetFigure forums) but here is a guide for bringing back some warm colour to the face:
regards,
Jack