XML : Style custom color in ActionBarStyle in Android Styles.xml

I have been trying to figure out how to set the action bar color in Android Studio. All guides say to simply name the item or the style. What am I doing wrong? The Action Bar is set to white but I dont set the background to be white anywhere with any colors

   <resources xmlns:tools="http://schemas.android.com/tools" xmlns:android="http://schemas.android.com/apk/res/android">  <color name="colorPrimaryDark">#33691E</color>  <color name="colorPrimary">#8BC34A</color>  <color name="colorPrimaryLight">#D4FF5A</color>  <color name="colorPrimaryLightHella">#FFFFCC</color>  <color name="colorAccent">#B2FF59</color>  <color name="white">#FFFFFF</color>  <color name="notwhite">#000000</color>  <color name="grey">#999999</color>    <style name="Theme.MaterialButton_Deactivated" parent="AppTheme">      <item name="colorAccent">@color/grey</item>      <item name="colorButtonNormal">@color/white</item>  </style>    <style name="Theme.MaterialButton" parent="AppTheme">      <item name="colorAccent">@color/colorAccent</item>      <item name="colorButtonNormal">@color/white</item>  </style>    <style name="Theme.MaterialButton_White" parent="AppTheme">      <item name="colorAccent">@color/white</item>      <item name="colorButtonNormal">@color/colorPrimaryDark</item>      <item name="android:textColor">@color/colorPrimaryDark</item>  </style>    <style name="MyTitleTextStyle" parent="@style/TextAppearance.AppCompat.Widget.ActionBar.Title">      <item name="android:textColor">@color/colorAccent</item>  </style>    <style name="AppTheme" parent="Base.Theme.AppCompat.Light">        <item name="android:actionBarStyle">@color/colorPrimaryDark</item>      <!-- Customize your theme here. -->      <item name="android:statusBarColor">@color/colorPrimaryDark</item>      <!--   your app branding color for the app bar -->      <item name="android:colorPrimary">@color/colorPrimary</item>      <!--   darker variant for the status bar and contextual app bars -->      <item name="android:colorPrimaryDark">@color/colorPrimaryLight</item>      <!--   theme UI controls like checkboxes and text fields -->      <item name="android:colorAccent">@color/colorAccent</item>    </style>    <style name="MyCustomTheme" parent="AppTheme">      <item name="android:actionBarStyle">@style/MyActionBarTheme</item>  </style>    <style name="MyActionBarTheme" parent="AppTheme">      <item name="android:background">@color/colorPrimary</item>  </style>    </resources>