Hm, there was a thread on here which had a female of that skin colour... I just can't remember where (somewhere in the gallery).
The recipe for the skin colour was the following:
1. Basecoat Pale Flesh/Vallejo Pale Blue
2. Shade by adding purple ink to the mix
3. Highlight by adding white
Here's the picture (hopefully, someone will recognize it and point out the original thread):