diff --git a/ultrasonic/src/main/kotlin/org/moire/ultrasonic/util/ServerColor.kt b/ultrasonic/src/main/kotlin/org/moire/ultrasonic/util/ServerColor.kt
index 28ab8f29..6bc2104e 100644
--- a/ultrasonic/src/main/kotlin/org/moire/ultrasonic/util/ServerColor.kt
+++ b/ultrasonic/src/main/kotlin/org/moire/ultrasonic/util/ServerColor.kt
@@ -12,7 +12,7 @@ import androidx.core.content.ContextCompat
 import androidx.core.graphics.ColorUtils
 import org.moire.ultrasonic.R
 
-private const val LUMINANCE_LIMIT = 0.4
+private const val LUMINANCE_LIMIT = 0.5
 
 /**
  * Contains functions for computing server display colors
diff --git a/ultrasonic/src/main/res/drawable/ic_header_bg.xml b/ultrasonic/src/main/res/drawable/ic_header_bg.xml
index 145d5b9c..35c11969 100644
--- a/ultrasonic/src/main/res/drawable/ic_header_bg.xml
+++ b/ultrasonic/src/main/res/drawable/ic_header_bg.xml
@@ -1,6 +1,6 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="256dp"
-    android:height="128dp"
+    android:width="192dp"
+    android:height="96dp"
     android:viewportWidth="67.733"
     android:viewportHeight="33.867">
   <path
diff --git a/ultrasonic/src/main/res/layout/navigation_header.xml b/ultrasonic/src/main/res/layout/navigation_header.xml
index 87d27efd..12a14cc5 100644
--- a/ultrasonic/src/main/res/layout/navigation_header.xml
+++ b/ultrasonic/src/main/res/layout/navigation_header.xml
@@ -24,7 +24,7 @@
         style="@style/Widget.MaterialComponents.Button.TextButton.Icon"
         a:layout_width="match_parent"
         a:layout_height="wrap_content"
-        a:layout_marginTop="24dp"
+        a:layout_marginTop="8dp"
         a:background="@drawable/default_ripple"
         a:gravity="center_vertical"
         a:paddingHorizontal="22dp"