[Nexus 6  Original Android Development] deuce_biggins:
I was gonna post on G+ but since I'm here...I notice a lot of other roms are forking from your git, your dialer has #ffe3e3e3 in Layouts for dialpad_view_unthemed.xml

[HIDE]<?xml version="1.0" encoding="utf-8"?>
<view android:layout_gravity="bottom" android:orientation="vertical" android:id="@id/dialpad_view" android:background="?dialpad_background" android:clickable="true" android:layout_width="fill_parent" android:layout_height="fill_parent" android:layoutDirection="ltr" class="com.android.phone.common.dialpad.DialpadView"
xmlns:android="http://schemas.android.com/apk/res/android">
<LinearLayout android:orientation="vertical" android:id="@id/rate_container" android:visibility="gone" android:layout_width="fill_parent" android:layout_height="wrap_content">
<LinearLayout android:layout_gravity="center_horizontal" android:orientation="horizontal" android:id="@id/ild_container" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginTop="@dimen/ild_margin_height" android:layout_marginBottom="@dimen/ild_margin_height">
<TextView android:id="@id/ild_country" android:layout_width="wrap_content" android:layout_height="wrap_content" />
<TextView android:textStyle="bold" android:id="@id/ild_rate" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginStart="4.0dip" />
</LinearLayout>
<View android:background="@color/dialpad_separator_line_color" android:layout_width="fill_parent" android:layout_height="1.0dip" />
</LinearLayout>
<LinearLayout android:orientation="horizontal" android:id="@id/digits_container" android:layout_width="fill_parent" android:layout_height="@dimen/dialpad_digits_adjustable_height">
<ImageButton android:gravity="center" android:id="@id/dialpad_overflow" android:background="@drawable/btn_dialpad_key" android:paddingLeft="@dimen/dialpad_digits_menu_left_padding" android:paddingRight="@dimen/dialpad_digits_menu_right_padding" android:visibility="invisible" android:layout_width="wrap_content" android:layout_height="fill_parent" android:layout_margin="@dimen/dialpad_overflow_margin" android:src="@drawable/ic_overflow_menu" android:tint="?dialpad_icon_tint" android:contentDescription="@string/description_dialpad_overflow" />
<view android:textSize="@dimen/dialpad_digits_adjustable_text_size" android:textStyle="normal" android:textColor="?dialpad_text_color" android:gravity="center" android:id="@id/digits" android:background="@android:color/transparent" android:focusableInTouchMode="true" android:layout_width="0.0dip" android:layout_height="fill_parent" android:cursorVisible="false" android:maxLines="1" android:scrollHorizontally="true" android:singleLine="true" android:freezesText="true" android:layout_weight="1.0" android:textCursorDrawable="@null" android:fontFamily="sans-serif" ex:resizing_text_min_size="@dimen/dialpad_digits_text_min_size" class="com.android.phone.common.dialpad.DigitsEditText" xmlns:ex="http://schemas.android.com/apk/res-auto" />
<ImageButton android:state_enabled="false" android:id="@id/deleteButton" android:background="@drawable/btn_dialpad_key" android:paddingLeft="@dimen/dialpad_digits_padding" android:paddingRight="@dimen/dialpad_digits_padding" android:layout_width="wrap_content" android:layout_height="fill_parent" android:src="@drawable/ic_dialpad_delete" android:tint="?dialpad_icon_tint" android:contentDescription="@string/description_delete_button" />
</LinearLayout>
<View android:background="[B]#ffe3e3e3[/B]" android:layout_width="fill_parent" android:layout_height="1.0dip" />
<Space android:layout_width="fill_parent" android:layout_height="@dimen/dialpad_space_above_keys" />
<include layout="@layout/dialpad" />
<Space android:layout_width="fill_parent" android:layout_height="8.0dip" />
</view>[/HIDE]

It forces dark themes to have a white line above the dialpad digits. Let me know the right place to post to get this code put into colors.xml. Or if I'm wrong let me know, I've discussed with other themers and we all have the white line