OUGD405. DESIGN PRODUCTION. PRINT MAC WORKSHOP.

CMYK Short for Cyan-Magenta-Yellow-Black, and pronounced as separate letters. CMYK is

a color model in which all colors are described as a mixture of these four process colors. 

CMYK is the standard color model used in offset printingfor full-color documents. Because 

such printing uses inks of these four basic colors, it is often called four-color printing.

In contrast, display devices generally use a different color model called RGB, which stands 

for Red-Green-Blue. One of the most difficult aspects of desktop publishing in color is color 

matching -- properly converting the RGB colors into CMYK colors so that what gets printed

looks the same as what appears on the monitor.

How to add colour?

How to use colour swatches?

REGISTRATION MARKS

http://www.castleprint.co.uk/spot-process-colours.html <---- Spot & Process Colours explained