diff --git a/tools/server/webui/src/app.css b/tools/server/webui/src/app.css
index 2ca1536409..9705040a4d 100644
--- a/tools/server/webui/src/app.css
+++ b/tools/server/webui/src/app.css
@@ -29,7 +29,7 @@
 	--chart-3: oklch(0.398 0.07 227.392);
 	--chart-4: oklch(0.828 0.189 84.429);
 	--chart-5: oklch(0.769 0.188 70.08);
-	--sidebar: oklch(0.985 0 0);
+	--sidebar: oklch(0.987 0 0);
 	--sidebar-foreground: oklch(0.145 0 0);
 	--sidebar-primary: oklch(0.205 0 0);
 	--sidebar-primary-foreground: oklch(0.985 0 0);
@@ -66,7 +66,7 @@
 	--chart-3: oklch(0.769 0.188 70.08);
 	--chart-4: oklch(0.627 0.265 303.9);
 	--chart-5: oklch(0.645 0.246 16.439);
-	--sidebar: oklch(0.205 0 0);
+	--sidebar: oklch(0.19 0 0);
 	--sidebar-foreground: oklch(0.985 0 0);
 	--sidebar-primary: oklch(0.488 0.243 264.376);
 	--sidebar-primary-foreground: oklch(0.985 0 0);