I agree with Irisgal, when I saw that pic, I thought Tiffany as well.

I think the ratio of pink to yellow is off for it to be Tiffany, my guess would be Chicago Peace which I also purchased at HD this past year.

Here's my Chicago P. at about the same stage. More buff than yel. Tiffany and Abe Darby were both pink last spring! No pics of them looking so .... pink.

I thought possibly Granada.

I forgot about Granada, that's a great guess. The form and substance of that bloom are very typical of Granada.

It doesn't have the telltale puckered leaves of the PEACE family. I'd say GRANADA.