diff --git a/app/src/main/res/layout/activity_launch.xml b/app/src/main/res/layout/activity_launch.xml
index cc3237c..0bbb192 100644
--- a/app/src/main/res/layout/activity_launch.xml
+++ b/app/src/main/res/layout/activity_launch.xml
@@ -6,7 +6,8 @@
     android:id="@+id/main"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    tools:context=".views.LaunchActivity">
+    tools:context=".views.LaunchActivity"
+    android:background="#E0F7FA">
 
   <TextView
       android:id="@+id/Tampopo"
@@ -14,6 +15,7 @@
       android:layout_height="wrap_content"
       android:text="tampopo"
       android:textSize="45dp"
+      android:textColor="#000000"
       app:layout_constraintBottom_toBottomOf="parent"
       app:layout_constraintEnd_toEndOf="parent"
       app:layout_constraintHorizontal_bias="0.498"
@@ -27,6 +29,7 @@
       android:layout_height="70dp"
       android:text="新規登録"
       android:textSize="20dp"
+      android:background="#FFD900"
       app:layout_constraintBottom_toBottomOf="parent"
       app:layout_constraintEnd_toEndOf="parent"
       app:layout_constraintHorizontal_bias="0.495"
@@ -46,6 +49,7 @@
       android:text="ログイン"
       android:textColor="#000000"
       android:textSize="20dp"
+      app:backgroundTint="#FFFF55"
       app:layout_constraintBottom_toBottomOf="parent"
       app:layout_constraintEnd_toEndOf="parent"
       app:layout_constraintHorizontal_bias="0.498"