diff --git a/Packages/vChewing_Shared/Sources/Shared/Shared.swift b/Packages/vChewing_Shared/Sources/Shared/Shared.swift
index 600c386f..7ad16dc4 100644
--- a/Packages/vChewing_Shared/Sources/Shared/Shared.swift
+++ b/Packages/vChewing_Shared/Sources/Shared/Shared.swift
@@ -13,6 +13,7 @@ import SwiftExtension
 
 public enum TooltipColorState {
   case normal
+  case information
   case redAlert
   case warning
   case denialOverflow
diff --git a/Packages/vChewing_TooltipUI/Sources/TooltipUI/TooltipUI.swift b/Packages/vChewing_TooltipUI/Sources/TooltipUI/TooltipUI.swift
index 374d0325..748536ca 100644
--- a/Packages/vChewing_TooltipUI/Sources/TooltipUI/TooltipUI.swift
+++ b/Packages/vChewing_TooltipUI/Sources/TooltipUI/TooltipUI.swift
@@ -89,6 +89,13 @@ public class TooltipUI: NSWindowController {
         red: 0.18, green: 0.18, blue: 0.18, alpha: 1.00
       )
       textColor = NSColor.white
+    case .information:
+      backgroundColor = NSColor(
+        red: 0.09, green: 0.14, blue: 0.16, alpha: 1.00
+      )
+      textColor = NSColor(
+        red: 0.91, green: 0.92, blue: 0.95, alpha: 1.00
+      )
     case .redAlert:
       backgroundColor = NSColor(
         red: 0.55, green: 0.00, blue: 0.00, alpha: 1.00
@@ -118,7 +125,7 @@ public class TooltipUI: NSWindowController {
       )
     case .prompt:
       backgroundColor = NSColor(
-        red: 0.09, green: 0.15, blue: 0.15, alpha: 1.00
+        red: 0.09, green: 0.16, blue: 0.14, alpha: 1.00
       )
       textColor = NSColor(
         red: 0.91, green: 0.95, blue: 0.92, alpha: 1.00