diff --git a/tasks/enduro-trails/prototype/static/style.json b/tasks/enduro-trails/prototype/static/style.json
index bddda7a..922613a 100644
--- a/tasks/enduro-trails/prototype/static/style.json
+++ b/tasks/enduro-trails/prototype/static/style.json
@@ -33,9 +33,10 @@
       "source": "osm-raster",
       "paint": {
         "raster-opacity": 1.0,
-        "raster-saturation": 0,
+        "raster-saturation": -0.4,
+        "raster-contrast": 0.25,
         "raster-brightness-min": 0,
-        "raster-brightness-max": 1.0
+        "raster-brightness-max": 0.9
       }
     },
     {