I think you would like Urban Decay Urban Defense Tinted Moisturizer SPF 20 because of it's buildable coverage and great staying power. This tinted moisturizer gives you a luminous, even-toned complexion. The light-diffusing pigments diffuse the look of imperfections for a natural, youthful, dewy finish. With buildable coverage, it can be worn alone (great for warm weather) or under powder for a more polished look. You can find it here: http://www.sephora.com/browse/product.jhtml?id=P28
One tip that I wanted to pass along about applying tinted moisturizers and the different coverage you can achieve is that when you apply it with your fingers you get a sheerer coverage, but when you apply with a foundation brush you can layer on more product for more coverage.
I hope this helps you.