diff --git a/themes/vscode_dark_modern.kdl b/themes/vscode_dark_modern.kdl
index 0c063c1..71ad1b3 100644
--- a/themes/vscode_dark_modern.kdl
+++ b/themes/vscode_dark_modern.kdl
@@ -87,7 +87,7 @@ themes {
         
         // Frame components (pane borders)
         frame_unselected {
-            base 43 43 43         // #2B2B2B - border
+            base 157 157 157      // #9D9D9D - inactive stack title/border for better contrast
             background 24 24 24   // #181818
             emphasis_0 60 60 60   // #3C3C3C
             emphasis_1 49 49 49   // #313131