I don't wish to be rude kb3lms, but those colours are wacky and not representative of the accuracy that Portra can give. In particular, I suspect (assuming you're scanning the negs) you've not set the mask colour correctly in your scan, resulting in red shadows. The whole thing is a bit orange, but the shadows in particular are very red.

Oh, that New Portra 400 I got by accident? It worked exceedingly well.