diff --git a/apps/web/res/manifest.json b/apps/web/res/manifest.json
index 1252691afd..ea675bbd1c 100644
--- a/apps/web/res/manifest.json
+++ b/apps/web/res/manifest.json
@@ -2,7 +2,7 @@
     "name": "HealthChat",
     "short_name": "HealthChat",
     "display": "standalone",
-    "theme_color": "#76CFA6",
+    "theme_color": "#12325c",
     "start_url": "index.html",
     "icons": [
         {