diff --git a/app/src/main/res/drawable/rounded_primary_button_grey_shadow_color.xml b/app/src/main/res/drawable/rounded_primary_button_grey_shadow_color.xml
index cb6db57bdcf..1566be1839b 100644
--- a/app/src/main/res/drawable/rounded_primary_button_grey_shadow_color.xml
+++ b/app/src/main/res/drawable/rounded_primary_button_grey_shadow_color.xml
@@ -2,7 +2,7 @@
 <layer-list xmlns:android="http://schemas.android.com/apk/res/android">
  <item>
     <shape android:shape="rectangle">
-      <solid android:color="#25000000" />
+      <solid android:color="@color/component_color_button_shadow_color" />
       <corners android:radius="@dimen/survey_shared_corner_radius" />
     </shape>
   </item>
diff --git a/app/src/main/res/values-night/color_palette.xml b/app/src/main/res/values-night/color_palette.xml
index 7bb64f94cb7..cd495afa0c3 100644
--- a/app/src/main/res/values-night/color_palette.xml
+++ b/app/src/main/res/values-night/color_palette.xml
@@ -225,4 +225,5 @@
   <color name="color_palette_nps_selected_text_color">@color/color_def_white</color>
   <color name="color_palette_nps_selected_background_color">@color/color_def_oppia_green</color>
   <color name="color_palette_nps_unselected_background_color">@color/color_def_pale_green</color>
+  <color name="color_palette_button_shadow_color">@color/color_def_black_25</color>
 </resources>
diff --git a/app/src/main/res/values/color_defs.xml b/app/src/main/res/values/color_defs.xml
index 446a12a3a70..9fdaccaaf51 100644
--- a/app/src/main/res/values/color_defs.xml
+++ b/app/src/main/res/values/color_defs.xml
@@ -143,4 +143,5 @@
   
   <color name="color_def_survey_disabled_button_grey">#E8E8E8</color>
   <color name="color_def_pale_green">#E2F5F4</color>
+  <color name="color_def_black_25">#25000000</color>
 </resources>
diff --git a/app/src/main/res/values/color_palette.xml b/app/src/main/res/values/color_palette.xml
index 50e8f6caa30..722cd71900c 100644
--- a/app/src/main/res/values/color_palette.xml
+++ b/app/src/main/res/values/color_palette.xml
@@ -265,4 +265,5 @@
   <color name="color_palette_survey_disabled_button_text_color">@color/color_def_chooser_grey</color>
   <color name="color_palette_button_text_color">@color/color_def_persian_green</color>
   <color name="color_palette_edit_text_unselected_color">@color/color_def_grey</color>
+  <color name="color_palette_button_shadow_color">@color/color_def_black_25</color>
 </resources>
diff --git a/app/src/main/res/values/component_colors.xml b/app/src/main/res/values/component_colors.xml
index f72584f767f..2ea45c834a7 100644
--- a/app/src/main/res/values/component_colors.xml
+++ b/app/src/main/res/values/component_colors.xml
@@ -301,4 +301,5 @@
   <color name="component_color_survey_disabled_button_text_color">@color/color_palette_survey_disabled_button_text_color</color>
   <color name="component_color_begin_survey_button_text_color">@color/color_palette_button_text_color</color>
   <color name="component_color_survey_edit_text_unselected_color">@color/color_palette_edit_text_unselected_color</color>
+  <color name="component_color_button_shadow_color">@color/color_palette_button_shadow_color</color>
 </resources>