config/config.exs

@@ -360,7 +360,7 @@
       purpose: "maskable"
     }
   ],
-  theme_color: "#313131",
+  theme_color: "#d6cec7",
   background_color: "#2f2f2f"
 
 config :pleroma, :activitypub,

lib/pleroma/web/mastodon_api/views/instance_view.ex

@@ -95,7 +95,6 @@ def features do
       if Config.get([Pleroma.Search, :extensions, :search_option_following], true) do
         "bnakkoma:search_option_following"
       end,
-      "bnakkoma:opensearch_protocol",
       "custom_emoji_reactions",
       "pleroma:get:main/ostatus"
     ]