ActionBar.java

// Show the Up button in the action bar.
ActionBar actionBar = getSupportActionBar();
if (actionBar != null) {
    actionBar.setDisplayHomeAsUpEnabled(true);
    //set color action bar
    actionBar.setBackgroundDrawable(new ColorDrawable(ColorUtils.manipulateColor(mPaletteColor, 0.62f)));

    //set color status bar
    getWindow().setStatusBarColor(ColorUtils.manipulateColor(mPaletteColor, 0.32f));
}