RGB vs CMYK in Photoshop - side by side comparison.

[aasimazam]

Basically if you are making something for Print: CMYK, if its for a screen then RGB.

I would make everything in CMYK and covert to RGB, the reason is that RGB has colours that CMYK can't mix and if you are ever printing a picture some colours just won't show.

Red Green Blue are the effective way of mixing on screen and Cyan Magenta Yellow and Black are the colours for the ink.

[lmshah]

why did you record yourself saying "CEMYK" and repeat that over and over?

[morgantyree]

Take a class in basic graphic arts/printing and these differences aren't such a mystery.

[PawelWysocki]

@morgantyree I wish there was a tutorial that would let me predict differences. thank for this video!

[zelexboy]

Thanks, that helps a lot ! 

[Lunamatic]

Very interesting, so much easier to understand the differences through a demonstration like this, rather than reading articles on the net.