Hi Victor, > · I create a doc CMYK with color profile Iso. > · I create a doc RGB with color profile Adobe. > · I select color 100% pure cyan. > · I paint the docs with this pure cyan. > > The results are different in monitor.
That is the expected behavior. In the CMYK space this corresponds to a color which is different in RGB space. If you want the same color, use the same Lab values. I.e. crate the CMYK doc, then "convert to profile" and use AdobeRGB as destination. > I´ve used transicc to obtain the color displayed on monitor and it´s the > same in RGB docs but, what is sequence for CMYK docs? To get the same color, take the Lab value and convert it to AdobeRGB. transicc -i ISOnewspaper26v4.icc -o AdobeRGB1998.icc -t1 LittleCMS ColorSpace conversion calculator - 4.2 [LittleCMS 2.06] Enter values, 'q' to quit C? 100 M? 0 Y? 0 K? 0 R=103.6409 G=186.1771 B=234.5724 This is the value of that color in AdobeRGB. Now you may want to use your calibrated display to view that color: transicc -i AdobeRGB1998.icc -t1 -o CalibratedDisplay.icc This can be done in a simple step without going across AdobeRGB transicc -i ISOnewspaper26v4.icc -o CalibratedDisplay.icc -t1 Make sure to use relative colorimetric intent in all paths, this may well be the source of discrepancies you report. Regards Marti ------------------------------------------------------------------------------ Android apps run on BlackBerry 10 Introducing the new BlackBerry 10.2.1 Runtime for Android apps. Now with support for Jelly Bean, Bluetooth, Mapview and more. Get your Android app in front of a whole new audience. Start now. http://pubads.g.doubleclick.net/gampad/clk?id=124407151&iu=/4140/ostg.clktrk _______________________________________________ Lcms-user mailing list Lcms-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lcms-user
