Last but not least, good ol' purple cone flower, fronted by Agastache (I think raspberry summer).
Okay, I obviously like bright pink--there is even more in the form of Monarda, Achillea, and Veronica. I had more orange Agastache (Apache Sunset), but those did not survive the a late winter freeze in my poorly drained soil. Butterfly weed is providing the pops of orange for now, but some whites, purples, and blues round out the pink.
Head over to May Dreams Gardens on the 15th of each month to see what's in bloom.