diff --git a/Command/Map.hs b/Command/Map.hs
index 74005b521d..0a3bb9fff0 100644
--- a/Command/Map.hs
+++ b/Command/Map.hs
@@ -100,7 +100,7 @@ nodeId r =
 node :: (M.Map UUID String) -> [Git.Repo] -> Git.Repo -> String
 node umap fullinfo r = unlines $ n:edges
 	where
-		n = Dot.subGraph (hostname r) (basehostname r) "grey" $
+		n = Dot.subGraph (hostname r) (basehostname r) "lightblue" $
 			decorate $ Dot.graphNode (nodeId r) (repoName umap r)
 		edges = map (edge umap fullinfo r) (Git.remotes r)
 		decorate
diff --git a/Dot.hs b/Dot.hs
index a21d705365..592b21f691 100644
--- a/Dot.hs
+++ b/Dot.hs
@@ -45,6 +45,7 @@ subGraph :: String -> String -> String -> String -> String
 subGraph subid l color s =
 	"subgraph " ++ name ++ " {\n" ++
 		ii setlabel ++
+		ii setfilled ++
 		ii setcolor ++
 		ii s ++
 		indent "}"
@@ -52,6 +53,7 @@ subGraph subid l color s =
 		-- the "cluster_" makes dot draw a box
 		name = quote ("cluster_" ++ subid)
 		setlabel = "label=" ++ quote l
+		setfilled = "style=" ++ quote "filled"
 		setcolor = "fillcolor=" ++ quote color
 		ii x = (indent $ indent x) ++ "\n"