diff --git a/hsv.png b/hsv.png
index bc15ae4..7bd6959 100644
Binary files a/hsv.png and b/hsv.png differ
diff --git a/hsv.py b/hsv.py
index 720ba79..156403d 100644
--- a/hsv.py
+++ b/hsv.py
@@ -12,6 +12,7 @@ if __name__ == "__main__":
     plot_preds(
         xkcd_hsv[:, 0], xkcd_rgb, fname="hsv", roll=False, dpi=300, figsize=(6, 6)
     )
-    rgb = np.eye(3)
+    rgb = np.vstack([np.eye(3), np.eye(3) + np.eye(3)[:, [1, 2, 0]]])
     print("Pure RGB in Hue-Space:")
+    print(rgb)
     print(rgb_to_hsv(rgb)[:, 0])
diff --git a/utils.py b/utils.py
index 3dcc80d..b3be461 100644
--- a/utils.py
+++ b/utils.py
@@ -34,7 +34,7 @@ def extract_colors():
     return rgb_tensor, xkcd_color_names
 
 
-PURE_RGB = preprocess_data(
-    torch.tensor([[1, 0, 0], [0, 1, 0], [0, 0, 1]], dtype=torch.float32)
+PURE_RGB = preprocess_data(torch.eye(3) + torch.eye(3)[:, [1, 2, 0]])
+PURE_HSV = torch.tensor(
+    [[0], [1 / 3], [2 / 3], [5 / 6], [1 / 6], [0.5]], dtype=torch.float32
 )
-PURE_HSV = torch.tensor([[0], [1 / 3], [2 / 3]], dtype=torch.float32)