There is a lot of purple in bloom now, including false indigo (top) and Siberian Iris (below). Other purples are sage (May Night, the purplest sage), garlic chives, allium , phlox (at least that is what I think it is), annual petunias, maybe more but it's dark out now and that's all I remember.
The combination of the sage and the yarrow (right) blooming together at the same time is something I look forward to every spring. Some years there is a greater overlap of bloom, and this is one of them. It is such a visual delight.