SUGGESTIONS NEEDED

[Karthic]

Hi

Could any one kindly advise us whether the following can be done using
Latex 2e (y&y 2.2) version:

1. Is it possible to define two colour (Pantone colours)?
2. Is it possible to define various level of tint percentages and
gradations (like 10% grey to 100% grey etc)?
3. Also the steps to be involved to separate colour separations during
printing the document?

If possible please let us know the steps with detailed commands...

Thanks in advance.

with regards
karthik