How resistant to fading are Delta Ceramcoat colors?

Paints are rated on a light-fastness scale that runs from 1 to 5:

1. Excellent
2. Very good
3. Good
4. Fair
5. Poor

All of the Delta Ceramcoat colors are rated Excellent or Very Good (1 or 2). These paints are made from some of the purest pigments available, which results in their superior quality.