diff --git a/V2rayNG/app/src/main/res/layout/activity_main.xml b/V2rayNG/app/src/main/res/layout/activity_main.xml
index 2bfe6128f..1f7e44ebd 100644
--- a/V2rayNG/app/src/main/res/layout/activity_main.xml
+++ b/V2rayNG/app/src/main/res/layout/activity_main.xml
@@ -48,7 +48,7 @@
android:id="@+id/layout_test"
android:layout_width="match_parent"
android:layout_height="@dimen/connection_test_height"
- android:background="?attr/colorPrimary"
+ android:background="@color/colorMainTestBg"
android:gravity="center|start"
android:nextFocusRight="@+id/fab"
android:clickable="true"
diff --git a/V2rayNG/app/src/main/res/values-night/colors.xml b/V2rayNG/app/src/main/res/values-night/colors.xml
index 536b08841..1b70ce044 100644
--- a/V2rayNG/app/src/main/res/values-night/colors.xml
+++ b/V2rayNG/app/src/main/res/values-night/colors.xml
@@ -11,4 +11,5 @@
#FFFFFF
#000000
#FFFFFF
+ #222222
diff --git a/V2rayNG/app/src/main/res/values/colors.xml b/V2rayNG/app/src/main/res/values/colors.xml
index bba872d5b..dc2bb118b 100644
--- a/V2rayNG/app/src/main/res/values/colors.xml
+++ b/V2rayNG/app/src/main/res/values/colors.xml
@@ -15,4 +15,5 @@
#000000
#FFFFFF
#000000
+ #F0F1F6