WordPress/src/main/res/color/calypso_title_text.xml

<?xml version="1.0" encoding="utf-8"?>

<selector
    xmlns:android="http://schemas.android.com/apk/res/android">

    <item
        android:color="@color/grey_lighten_10"
        android:state_enabled="false" />

    <item android:color="@color/grey_dark" />

</selector>