chromium/components/browser_ui/styles/android/java/res/color/target_view_color_list.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
Copyright 2023 The Chromium Authors
Use of this source code is governed by a BSD-style license that can be
found in the LICENSE file.
-->
<selector xmlns:android="http://schemas.android.com/apk/res/android">
  <item android:alpha="@dimen/target_view_unfocused_alpha"
      android:color="@macro/default_control_color_normal"
      android:state_activated="false" />
  <item android:alpha="@dimen/target_view_focused_alpha"
      android:color="@macro/default_control_color_active"
      android:state_activated="true" />
</selector>