Thanks a lot guys!
@anevilgiraffe: Hm, maybe it's the light or something. I start with a basecoat of Cadian Fleshtone then different amounts of watered down Pink Horror for the lips, cheeks and noses (depending on how sunburned, weathered or "blushed-ish" I want them). Followed by a light coat of Baneblade Brown for the five o clock shadow. So not a purple paint in sight.
Just like in real life, I like some to look more blushed and/or sunburned (or cold, drunk-blushed etc.) etc. than others, so I vary the recipe for each mini.
Here are some "portraits", with less light from my desk lamp: