diff --git a/app/src/main/res/values-night/themes.xml b/app/src/main/res/values-night/themes.xml
index 4c66a7f..d2b94bf 100644
--- a/app/src/main/res/values-night/themes.xml
+++ b/app/src/main/res/values-night/themes.xml
@@ -2,13 +2,13 @@
     <!-- Base application theme. -->
     <style name="Theme.TSBattery" parent="Theme.Material3.DayNight">
         <!-- Primary brand color. -->
-        <item name="colorPrimary">@color/purple_200</item>
-        <item name="colorPrimaryVariant">@color/purple_700</item>
+        <item name="colorPrimary">@color/colorPrimaryAccent</item>
+        <item name="colorPrimaryVariant">@color/colorPrimaryAccent</item>
         <item name="colorOnPrimary">@color/black</item>
         <!-- Secondary brand color. -->
-        <item name="colorSecondary">@color/teal_200</item>
-        <item name="colorSecondaryVariant">@color/teal_200</item>
-        <item name="colorOnSecondary">@color/black</item>
+        <item name="colorSecondary">@color/colorPrimaryAccent</item>
+        <item name="colorSecondaryVariant">@color/colorPrimaryAccent</item>
+        <item name="colorOnSecondary">@color/colorPrimaryAccent</item>
         <!-- Status bar color. -->
         <item name="android:statusBarColor">?attr/colorPrimaryVariant</item>
         <!-- Customize your theme here. -->
diff --git a/app/src/main/res/values/colors.xml b/app/src/main/res/values/colors.xml
index bdc04db..8101c9f 100644
--- a/app/src/main/res/values/colors.xml
+++ b/app/src/main/res/values/colors.xml
@@ -1,10 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <color name="purple_200">#656565</color>
-    <color name="purple_500">#656565</color>
-    <color name="purple_700">#656565</color>
-    <color name="teal_200">#656565</color>
-    <color name="teal_700">#656565</color>
+    <color name="colorPrimaryAccent">#656565</color>
     <color name="black">#FF000000</color>
     <color name="white">#FFFFFFFF</color>
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/themes.xml b/app/src/main/res/values/themes.xml
index 2335edf..45cc497 100644
--- a/app/src/main/res/values/themes.xml
+++ b/app/src/main/res/values/themes.xml
@@ -2,13 +2,13 @@
     <!-- Base application theme. -->
     <style name="Theme.TSBattery" parent="Theme.Material3.DayNight">
         <!-- Primary brand color. -->
-        <item name="colorPrimary">@color/purple_500</item>
-        <item name="colorPrimaryVariant">@color/purple_700</item>
-        <item name="colorOnPrimary">@color/teal_700</item>
+        <item name="colorPrimary">@color/colorPrimaryAccent</item>
+        <item name="colorPrimaryVariant">@color/colorPrimaryAccent</item>
+        <item name="colorOnPrimary">@color/colorPrimaryAccent</item>
         <!-- Secondary brand color. -->
-        <item name="colorSecondary">@color/teal_200</item>
-        <item name="colorSecondaryVariant">@color/teal_700</item>
-        <item name="colorOnSecondary">@color/black</item>
+        <item name="colorSecondary">@color/colorPrimaryAccent</item>
+        <item name="colorSecondaryVariant">@color/colorPrimaryAccent</item>
+        <item name="colorOnSecondary">@color/colorPrimaryAccent</item>
         <!-- Status bar color. -->
         <item name="android:statusBarColor">?attr/colorPrimaryVariant</item>
         <!-- Customize your theme here. -->