Update app.py

app.py

@@ -20,9 +20,10 @@ def generate_shades(base_color: str) -> colors.Color:
     hsv = colorsys.rgb_to_hsv(*[v / 255.0 for v in base_rgb])
 
     shades = []
-    for i in range(100, 1000, 100):
+    # Generate 10 shades (from c100 to c950)
+    for i in range(100, 1050, 100):
         factor = i / 1000
-        new_v = hsv[2] * factor
+        new_v = max(0, min(hsv[2] * factor, 1))  # Ensure the value is within [0, 1]
         rgb_shade = colorsys.hsv_to_rgb(hsv[0], hsv[1], new_v)
         shades.append(tuple(int(v * 255) for v in rgb_shade))