seb-win-refactoring/SafeExamBrowser.UserInterface.Desktop/Templates/Colors.xaml

<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
    <SolidColorBrush x:Key="BackgroundBrush">#FFF0F0F0</SolidColorBrush>
    <SolidColorBrush x:Key="ActionCenterDarkBrush">#AA808080</SolidColorBrush>
</ResourceDictionary>