My Basic Palette

I have been tweaking this basic palette for a while.  Trying to  get the essential colors I would have my students get that would give them a wide range of colors with out busting their wallet.
So I have come up with a six colors that will give you all that you would need and a final 7th color that gives you some more bright mixing.
The Basic 6 colors are the following. I buy Daniel Smith colors for their intensity and richness (and they are a local company)

Ultramarine Blue
Cobalt Teal
Quinacridone Gold
Hansa Yellow Medium
Transparent Pyroll Orange
Quinacridone Rose

7th optional Manganese Blue

Here are how the triads work  and you can see what you get when you mix the paints.