diff --git a/res/values/themes.xml b/res/values/themes.xml
index 5a4f4a792..7a118297a 100644
--- a/res/values/themes.xml
+++ b/res/values/themes.xml
@@ -134,7 +134,7 @@
         <item name="conversation_list_item_background">@drawable/conversation_list_item_background</item>
         <item name="conversation_list_item_contact_color">@color/core_grey_90</item>
         <item name="conversation_list_item_subject_color">@color/core_grey_60</item>
-        <item name="conversation_list_item_delivery_icon_color">@color/core_grey_45</item>
+        <item name="conversation_list_item_delivery_icon_color">@color/core_grey_60</item>
         <item name="conversation_list_item_date_color">@color/core_grey_60</item>
         <item name="conversation_list_item_unread_color">@color/core_black</item>
         <item name="conversation_list_item_unread_background">@drawable/unread_count_background_light</item>
@@ -283,7 +283,7 @@
         <item name="conversation_list_item_background">@drawable/conversation_list_item_background_dark</item>
         <item name="conversation_list_item_contact_color">#ffdddddd</item>
         <item name="conversation_list_item_subject_color">#ffdddddd</item>
-        <item name="conversation_list_item_delivery_icon_color">@color/core_grey_45</item>
+        <item name="conversation_list_item_delivery_icon_color">@color/core_grey_25</item>
         <item name="conversation_list_item_date_color">#ffdddddd</item>
         <item name="conversation_list_item_unread_color">@color/core_white</item>
         <item name="conversation_list_item_unread_background">@drawable/unread_count_background_dark</item>