Yes it is possible, I am not sure what the easiest is , maybe try using index color in photoshop and change the individual color points until it has the correct look edwin -----Original Message----- From: owner-photoforum@xxxxxxxxxxxxxxxxxx [mailto:owner-photoforum@xxxxxxxxxxxxxxxxxx] On Behalf Of ADavidhazy Sent: Monday, November 10, 2008 10:25 PM To: List for Photo/Imaging Educators - Professionals - Students Subject: Grayscale to color conversion question Hi, is it possible to convert a grayscale image to a false color version where, let's say dark areas of the grayscale image appear blue in color version and light areas red with in-between densities shades of green mixed with blue, greenish, and green mixed with red. If you know what I mean!! I guess it would be like taking a spectrum and assigning each color a numerical value from 1-255 and then "mapping" these onto a grayscale image. yes? no? how? Help appreciated either way. andy