I actually had developed a palette for her based on color correction (the show is remarkably consistent about its amount of hue/saturation/brightness shift they apply to dark scenes, correcting for it is trivial). The trouble with the poster put online is that it has a lot of JPEG compression that negatively affects color purity. Printed versions are halftoned. My kingdom for a high res TIFF version...
Okay! I am converting it to shape layers, since I only recently started making things that way (why did I not make this change sooner? ) so I'll shoot you a note with the link sometime soon and then you can work your magic with it.