thanks for this version. Do you have a Pantheon-session installed? For me this theme looks way too dark and looks very odd in applications like Geary, when you write a mail and have a look at the buttons.
I've uploaded a screenshot at  which shows Deadbeef (GTK3), Nautilus 3.6.2 and Geary. Actually the elementary apps seem to be the most normal looking ones. I haven't checked my normal GS-session though. Maybe it's just Pantheon going crazy.
The other 3.6 themes I tested (adwaita, ambiance, radiance and faience) all look as expected, so it's only yours. I just tested your theme under my Gnome Shell session and get the same optical result so it's not just Pantheon.