Update app.py

app.py

@@ -48,7 +48,7 @@ class MPGPoster(Base):
         ),
     ):
         primary_hue = MPGPoster.create_color_shades("#f47317")
-        background_hue = MPGPoster.create_color_shades("#f6f6f6ff")
+        background_hue = MPGPoster.create_color_shades("#006c66") ##f6f6f6ff
         secondary_dark_hue = MPGPoster.create_color_shades("#006c66")
         secondary_light_hue = MPGPoster.create_color_shades("#6ad5bc")
         tertiary_highlight_hue = MPGPoster.create_color_shades("#fbf22c")