diff --git a/lerobot/configs/default.yaml b/lerobot/configs/default.yaml
index 4bb1508d..f5c978ca 100644
--- a/lerobot/configs/default.yaml
+++ b/lerobot/configs/default.yaml
@@ -72,13 +72,13 @@ training:
       min_max: [0.8, 1.2]
     saturation:
       weight: 1
-      min_max: [0.5, 1.5]
+      min_max: [0.7, 1.3]
     hue:
       weight: 1
-      min_max: [-0.05, 0.05]
+      min_max: [-0.02, 0.02]
     sharpness:
       weight: 1
-      min_max: [0.8, 1.2]
+      min_max: [0.1, 1.9]
 
 eval:
   n_episodes: 1
diff --git a/lerobot/scripts/visualize_image_transforms.py b/lerobot/scripts/visualize_image_transforms.py
index b4558dc8..a141b0b3 100644
--- a/lerobot/scripts/visualize_image_transforms.py
+++ b/lerobot/scripts/visualize_image_transforms.py
@@ -172,4 +172,4 @@ def visualize_transforms_cli(cfg):
 
 
 if __name__ == "__main__":
-    visualize_transforms()
+    visualize_transforms_cli()