Re: [NTG-context] Colors: printing vs. on screen

2011-06-21 Thread Erik Margraf
Thanks! I'll go for the calibration and some trials in CMYK colors for printing. kind regards Erik 2011/6/19 Henning Hraban Ramm hra...@fiee.net Yes, because your monitor uses RGB and your printer uses CMYK. The conversion between thetwo is not too complicated, but actually getting the same

Re: [NTG-context] Colors: printing vs. on screen

2011-06-19 Thread Hans Hagen
On 19-6-2011 1:53, Erik Margraf wrote: Dear List, I defined the following color for one of my documents: \definecolor[P][r=0.64,g=0.22,b=0.27] When I printed this document on a probably typical office laser printer (a Canon iRC), the colors didn't match. (not even close and I didn't like

Re: [NTG-context] Colors: printing vs. on screen

2011-06-19 Thread Christoph Redecker
-- Are spot colors the thing to use to get a grip on these matters? No, because spot colors are used to extend the printable range by colors not available in cmyk. You might be able to show such a color on your monitor, but not print it. -- Is this generally only a matter of color

Re: [NTG-context] Colors: printing vs. on screen

2011-06-19 Thread Henning Hraban Ramm
Yes, because your monitor uses RGB and your printer uses CMYK. The conversion between thetwo is not too complicated, but actually getting the same output from the two is hard. RGB is an additive model, CMYK is subtractive (read about the different models, wikipedia will do). The color