pick a few wysiwyg colors and go for it. So basically avoid anything that the manufacturer mentions "striking, reducing, extra care must be taken to...."
TAG Elvis Red and NS Garnet are good stable transparent reds, GA Brilliant Blue is a nice, reasonably stable transparent blue.
Blacks are often a matter of preference, I like Onyx, other's prefer Raven
You'll get a half dozen recommendations on white. I can beat the heck out of Origin Brilliant White and still have it not look like junk, other's prefer Star White or Sno White. I happen to love Colormax white but it's off the market and I horde the stuff.
It all depends on what kind of colors YOU like. If you prefer transparents, look at folks like GA and NS for an established line. If you like opaque colors, consider a sampler from Origin Glass (glowglass.com has one). Just a note, Origin doesn't have an opaque "red".
I like NS Cherry and Momka's Carmen Red for those. I've heard good things about TAG Reef red.
As you can see from my sleep deprived rambling, folks have preferences for certain colors from certain companies for certain applications.
Go through the catalogs, pick a few that sound appealing, and find some decent sales to buy some to try