 in some colors. These are generally 
labeled &quot;hues&quot;.&nbsp; For example, a paint labeled &quot;Cadmium Red Hue&quot; is more or 
less the same color as cadmium red but contains a less expensive substitute for 
the quite expensive cadmium red pigment. Many people consider this use of &quot;hues&quot; 
to be reason enough to avoid student grade paints. I disagree. Just because a 
pigment is less expensive does not mean it is inferior. I happen to prefer 
several of the cheaper pigments often u