diff --git a/tilemapper/main.go b/tilemapper/main.go
index ae5a26d..bf5ffb0 100644
--- a/tilemapper/main.go
+++ b/tilemapper/main.go
@@ -87,7 +87,7 @@ func main() {
 	}
 
 	image := renderer.CreateImage(
-		colors.Colors, color.RGBA{R: 0, G: 0, B: 0, A: 0xff})
+		colors.Colors, color.RGBA{R: 0xff, G: 0xff, B: 0xff, A: 0xff})
 
 	if err = SaveAsPNG(outfile, image); err != nil {
 		log.Fatalf("writing image failed: %s", err)