MUFE face&body is REALLY hard to find the right shade, well that was the case for me. many women have said for NC25-30 you should go with #20, some say #2... blah blah it all depends on your undertones and a lot of testing (i recommend you go to sephora and get tested).
anyways, let me get to the point
i'm an NC30 and have been using #32 (which i believe may be only sold at the actual MUFE store), and i feel it may be a slight bit light for me, nothing drastic since the foundation itself can be very sheer. the shade above 32, i believe is 34, but that one looked a bit more on the tanner side (for me). hth!