The other day I printed an image on warm tone paper. However, there is a spot that I need to retouch that is quite large. I have had great success spotting neutral tone prints. The warmtone print has an olive cast that I quite like for this particular set of prints. I figured that choosing the olive green would be a good idea but when I put it on the print it turned out brown. It was very warm and not even close to the tone I need. Does anyone have any advice how to mix he dyes to get the tone I need.