diff --git a/gtk2_ardour/audio_streamview.cc b/gtk2_ardour/audio_streamview.cc
index 4a9f3bfd84..e879d4c13e 100644
--- a/gtk2_ardour/audio_streamview.cc
+++ b/gtk2_ardour/audio_streamview.cc
@@ -524,7 +524,7 @@ AudioStreamView::color_handler ()
 		if (Profile->get_sae() && _trackview.route()->is_master()) {
 			canvas_rect->set_fill_color (ARDOUR_UI::config()->color ("audio master bus base"));
 		} else {
-			canvas_rect->set_fill_color (ARDOUR_UI::config()->color ("audio bus base"));
+			canvas_rect->set_fill_color (ARDOUR_UI::config()->color_mod ("audio bus base", "audio bus base"));
 		}
 	}
 }
diff --git a/gtk2_ardour/dark.colors b/gtk2_ardour/dark.colors
index 06b6332229..daf5bfe75b 100644
--- a/gtk2_ardour/dark.colors
+++ b/gtk2_ardour/dark.colors
@@ -37,9 +37,9 @@
     <Color name="color 25" value="0x4a4a4aff"/>
     <Color name="color 26" value="0xc7c9d8ff"/>
     <Color name="color 27" value="0x191919ff"/>
-    <Color name="color 28" value="0x5d3e7cc6"/>
+    <Color name="color 28" value="0x5d3e7cff"/>
     <Color name="color 29" value="0x202020ff"/>
-    <Color name="color 3" value="0x73829968"/>
+    <Color name="color 3" value="0x738299ff"/>
     <Color name="color 30" value="0xe500cfff"/>
     <Color name="color 31" value="0xddddd8ff"/>
     <Color name="color 32" value="0xeddc3d77"/>
@@ -489,8 +489,9 @@
     <Modifier name="mono panner position fill" modifier="= alpha:0.8"/>
     <Modifier name="region base" modifier="= alpha:0.8"/>
     <Modifier name="gain line inactive" modifier="= alpha:0.7725"/>
-    <Modifier name="modifier 28" modifier="= alpha:0.7764"/>
-    <Modifier name="modifier 3" modifier="= alpha:0.4078"/>
+    <Modifier name="ghost track base" modifier="= alpha:0.7764"/>
+    <Modifier name="audio bus base" modifier="= alpha:0.4078"/>
+    <Modifier name="range marker bar" modifier="= alpha:0.4078"/>
     <Modifier name="modifier 32" modifier="= alpha:0.4666"/>
     <Modifier name="modifier 45" modifier="= alpha:0.4627"/>
     <Modifier name="modifier 5" modifier="= alpha:0.4078"/>
diff --git a/gtk2_ardour/editor_canvas.cc b/gtk2_ardour/editor_canvas.cc
index 73e97d44db..f03431e9e8 100644
--- a/gtk2_ardour/editor_canvas.cc
+++ b/gtk2_ardour/editor_canvas.cc
@@ -896,7 +896,7 @@ Editor::color_handler()
 	cd_marker_bar->set_fill_color (ARDOUR_UI::config()->color_mod ("cd marker bar", "marker_bar"));
 	cd_marker_bar->set_outline_color (ARDOUR_UI::config()->color ("marker bar separator"));
 
-	range_marker_bar->set_fill_color (ARDOUR_UI::config()->color ("range marker bar"));
+	range_marker_bar->set_fill_color (ARDOUR_UI::config()->color_mod ("range marker bar", "range marker bar"));
 	range_marker_bar->set_outline_color (ARDOUR_UI::config()->color ("marker bar separator"));
 
 	transport_marker_bar->set_fill_color (ARDOUR_UI::config()->color ("transport marker bar"));
diff --git a/gtk2_ardour/ghostregion.cc b/gtk2_ardour/ghostregion.cc
index d1bf1e7aac..aff64e9845 100644
--- a/gtk2_ardour/ghostregion.cc
+++ b/gtk2_ardour/ghostregion.cc
@@ -87,7 +87,7 @@ void
 GhostRegion::set_colors ()
 {
 	if (is_automation_ghost()) {
-		base_rect->set_fill_color (ARDOUR_UI::config()->color ("ghost track base"));
+		base_rect->set_fill_color (ARDOUR_UI::config()->color_mod ("ghost track base", "ghost track base"));
 	}
 }