Making selections between two similar colours

[mistermonday]

This image looked like it might be the tougher one but it turned out to be just a few minutes. There are a couple of tricks you can use with either the Select > Color Range or Hue Sat Adj layer to make very tight color selections. For this image I used Select Color Range with the tolerance set low and the fuzziness slider set to 0. I did not have time to clean up the hair or her right should but if you add a layer mask and 15 minutes you could refine the whispy hair - or some prefer to remove it an smooth out the hair line.
Regards, Murray

[smak]

Search around for channel masking. This is a quick try using the green channel and levels, finishing mask painting black and white