diff --git a/Assets/ManagedResources/Prefabs/UI/Guide/GuidePanel.prefab b/Assets/ManagedResources/Prefabs/UI/Guide/GuidePanel.prefab
index 1fc5d724a2..e9cf190024 100644
--- a/Assets/ManagedResources/Prefabs/UI/Guide/GuidePanel.prefab
+++ b/Assets/ManagedResources/Prefabs/UI/Guide/GuidePanel.prefab
@@ -476,7 +476,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   m_Material: {fileID: 0}
-  m_Color: {r: 0, g: 0, b: 0, a: 0.69803923}
+  m_Color: {r: 0, g: 0, b: 0, a: 0.3647059}
   m_RaycastTarget: 1
   m_OnCullStateChanged:
     m_PersistentCalls: