@Zarthus This might be a bug in your code, there's no IRC color 16 as far as I can tell?

Author: dmptrluke

cloudbot/util/colors.py

@@ -92,7 +92,7 @@ def get_color(colour, return_formatted=True):
         raise KeyError("The colour '{}' is not in the list of available colours.".format(colour))
 
     if colour == "random":  # Special keyword for a random colour
-        rand = randint(0, 16)
+        rand = randint(0, 15)
         if rand < 10:  # Prepend '0' before colour so it always is double digits.
             rand = "0" + str(rand)
         rand = str(rand)