LibreTube/app/src/main/res/drawable/ic_label.xml

<vector xmlns:android="http://schemas.android.com/apk/res/android"
    android:width="24dp"
    android:height="24dp"
    android:tint="?attr/colorControlNormal"
    android:viewportWidth="48"
    android:viewportHeight="48">
    <path
        android:fillColor="#FF000000"
        android:pathData="m42,24 l-8.45,11.95q-0.65,0.9 -1.55,1.475 -0.9,0.575 -2,0.575H9q-1.25,0 -2.125,-0.875T6,35V13q0,-1.25 0.875,-2.125T9,10h21q1.1,0 2,0.575 0.9,0.575 1.55,1.475Z" />
</vector>