diff --git a/Dockerfile b/Dockerfile
index e43df03..9fd392a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,10 @@
 FROM ubuntu:22.04
 
 ARG PLZ_DATA=Postleitzahlengebiete_-_OSM.geojson
-ARG PLZ_HIGHLIGHT=wtf_member_plz_prefixes.json
+ARG PLZ_HIGHLIGHT=contacts-zip-anonym.json
+ARG IMG_BG_COLOR=#FFFFFF
+ARG MAP_BG_COLOR=#4279BC
+ARG MAP_ACCENT_COLOR=#DA532C
 
 # Set up environment with dependencies
 RUN apt-get update && apt-get install libblas-dev python3-pip libgeos-dev wget optipng imagemagick -y
@@ -14,7 +17,7 @@ COPY $PLZ_HIGHLIGHT ./
 
 # Render map
 COPY main.py ./
-RUN python3 main.py --plz-data $PLZ_DATA --plz-highlight $PLZ_HIGHLIGHT --out /tmp/map.png
+RUN python3 main.py --plz-data $PLZ_DATA --plz-highlight $PLZ_HIGHLIGHT --img-bg-color $IMG_BG_COLOR --map-bg-color $MAP_BG_COLOR --map-accent-color $MAP_ACCENT_COLOR --out /tmp/map.png
 
 RUN convert -fuzz 5 -trim /tmp/map.png /tmp/map.png
 RUN optipng -o7 /tmp/map.png