Questions about CMYK; short for cyan, magenta, yellow and key(black). It's the colour process and model used for colour visualisation in colour printing. Ask anything relevant to graphic design about the CMYK colour model.

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8
votes
1answer
4k views

If I make a design in RGB mode and then change it to CMYK how will it look when it's printed?

I'm making a business card in Photoshop and it needs to be in CMYK mode. Now, I'm using a logo on it that I previously made for the client in RGB mode and when I put it into the CMYK mode business ...
9
votes
5answers
8k views

What is 5-colour printing?

When my print rep talks about five-colour printing, what does he mean? I know you have cyan, magenta, yellow and black - but what's the fifth?
6
votes
2answers
6k views

CMYK to PANTONE differences between Illustrator and Photoshop

I'm trying to find a way to match CMYK color to the closest PANTONE solid color. In Illustrator I use the "Recolor Artwork" dialog, in Photoshop the color dialog. But, if I convert (C=0, M=100, Y=100, ...
0
votes
2answers
1k views

Photoshop CS4: PDF subsequent saves toggle between dark and light black output?

I'm working in several CMYK .PSD documents. Whenever I save them as .PDF, the first PDF generated always appears as a more rich RGB-looking black (on-screen at least). Changing maybe a few ...
2
votes
3answers
1k views

How do I spot a difference between a 4 color process print vs Spot color print?

What does the difference look like? What is the advantage of using Spot Color over CMYK?
7
votes
4answers
2k views

how to keep printed documents accurate color reproduction

Is there a way to widen the gamut of a cmyk print so that the darks stay dark and the lights stay light? I suspect it has something to do with color space being exported, but I don't know how to ...