diff --git a/app/src/main/res/drawable/res_success.xml b/app/src/main/res/drawable/res_success2.xml
similarity index 100%
rename from app/src/main/res/drawable/res_success.xml
rename to app/src/main/res/drawable/res_success2.xml
diff --git a/app/src/main/res/layout/fragment_scan_result.xml b/app/src/main/res/layout/fragment_scan_result.xml
index 514a126..7745c62 100644
--- a/app/src/main/res/layout/fragment_scan_result.xml
+++ b/app/src/main/res/layout/fragment_scan_result.xml
@@ -56,7 +56,7 @@
         android:id="@+id/success_icon"
         android:layout_width="230dp"
         android:layout_height="230dp"
-        android:background="@drawable/res_success"
+        android:background="@drawable/res_success2"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toTopOf="@+id/guideline_top" />
diff --git a/app/src/main/res/values/themes.xml b/app/src/main/res/values/themes.xml
index a594c3e..482d095 100644
--- a/app/src/main/res/values/themes.xml
+++ b/app/src/main/res/values/themes.xml
@@ -6,9 +6,9 @@
         <item name="colorPrimaryVariant">@color/black</item>
         <item name="colorOnPrimary">@color/white</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/black</item>
+        <item name="colorSecondaryVariant">@color/black</item>
+        <item name="colorOnSecondary">@color/white</item>
         <!-- Status bar color. -->
         <item name="android:statusBarColor">?attr/colorPrimaryVariant</item>
         <!-- Customize your theme here. -->