diff --git a/extensions/theme-defaults/themes/2026-light.json b/extensions/theme-defaults/themes/2026-light.json
index 6df7171b0d2..2beaf9f6840 100644
--- a/extensions/theme-defaults/themes/2026-light.json
+++ b/extensions/theme-defaults/themes/2026-light.json
@@ -108,9 +108,9 @@
 		"menu.border": "#E4E5E6FF",
 		"commandCenter.foreground": "#202020",
 		"commandCenter.activeForeground": "#202020",
-		"commandCenter.background": "#FAFAFD",
+		"commandCenter.background": "#FFFFFF",
 		"commandCenter.activeBackground": "#DADADA4f",
-		"commandCenter.border": "#D8D8D8",
+		"commandCenter.border": "#D8D8D8AA",
 		"editor.background": "#FFFFFF",
 		"editor.foreground": "#202020",
 		"editorLineNumber.foreground": "#606060",
diff --git a/src/vs/workbench/browser/parts/titlebar/media/titlebarpart.css b/src/vs/workbench/browser/parts/titlebar/media/titlebarpart.css
index 3dd07092bfe..9f8ee2dca9f 100644
--- a/src/vs/workbench/browser/parts/titlebar/media/titlebarpart.css
+++ b/src/vs/workbench/browser/parts/titlebar/media/titlebarpart.css
@@ -173,11 +173,10 @@
 	border: 1px solid var(--vscode-commandCenter-border);
 	overflow: hidden;
 	margin: 0 6px;
-	border-radius: var(--vscode-cornerRadius-large);
+	border-radius: var(--vscode-cornerRadius-medium);
 	height: 22px;
 	width: 38vw;
 	max-width: 600px;
-	box-shadow: inset var(--vscode-shadow-sm);
 }
 
 .monaco-workbench .part.titlebar > .titlebar-container > .titlebar-center > .window-title > .command-center .action-item.command-center-center .action-item.command-center-quick-pick {