<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">

    <ResourceDictionary.ThemeDictionaries>
        <ResourceDictionary x:Key="Dark">
            <SolidColorBrush x:Key="InfoBarInformationalSeverityBackgroundBrush" Color="#FF34424d" />
            <Color x:Key="InfoBarInformationalSeverityIconBackground">#FF5fb2f2</Color>
            <SolidColorBrush x:Key="SolidBackgroundBrush" Color="Black" />
        </ResourceDictionary>

        <ResourceDictionary x:Key="Light">
            <SolidColorBrush x:Key="InfoBarInformationalSeverityBackgroundBrush" Color="#FFd3e7f7" />
            <Color x:Key="InfoBarInformationalSeverityIconBackground">#FF0063b1</Color>
            <SolidColorBrush x:Key="SolidBackgroundBrush" Color="White" />
        </ResourceDictionary>

        <ResourceDictionary x:Key="HighContrast">
            <SolidColorBrush x:Key="InfoBarInformationalSeverityBackgroundBrush" Color="{StaticResource SystemColorWindowColor}" />
            <SolidColorBrush x:Key="SolidBackgroundBrush" Color="{StaticResource SystemColorWindowTextColor}" />
            <Color x:Key="InfoBarInformationalSeverityIconBackground">#FF5fb2f2</Color>
        </ResourceDictionary>
    </ResourceDictionary.ThemeDictionaries>
</ResourceDictionary>