diff --git a/bin/app/data/config/visuals.toml b/bin/app/data/config/visuals.toml
index 137592b..08fe69e 100644
--- a/bin/app/data/config/visuals.toml
+++ b/bin/app/data/config/visuals.toml
@@ -63,7 +63,7 @@ outline = "#ffffff"
 glyph   = "Sb"
 
 [buildings.belt]
-fill    = "#5a5a5a"
+fill    = "#1a1a1a"
 outline = "#7a7a7a"
 glyph   = ""