MahApps/MahApps.Metro — pull request #1126 by Tide (2014-03-05 06:35:32+00:00)
Title: Fixes #1067

I figured out that Blue was the only accent with a darker HighlightColor than the AccentColors. It is about 26% darker. I modified all other accents to have their HighlightColor be 26% darker than their AccentColor. This seems to fix the issue with GroupBoxes on an accented flyout.

I added a GroupBox to the accent flyout on the flyout demo to illustrate the fixed accents.

I also added a new accent named Taupe.