pierre bertin wrote: > To find the CMYK values should I use this command? > xicclu -ff -ip Fogra27L.icm < inputcolor-LAB.txt > outputcolor-CMYK.txt "Forward" is device to PCS. You should try: xicclu -fb -ip Fogra27L.icm < inputcolor-LAB.txt > outputcolor-CMYK.txt Graeme Gill.