Set a color for dark type pokemon

app/cogs/palworld.py

@@ -63,6 +63,7 @@ class PalWorld(commands.Cog):
 
         primary_element = list(elements.keys())[0]
 
+        # https://discordpy.readthedocs.io/en/latest/api.html?highlight=colour#discord.Colour
         color_lookup = {
             "Fire": discord.Color.red(),
             "Grass": discord.Color.green(),
@@ -72,6 +73,7 @@ class PalWorld(commands.Cog):
             "Dragon": discord.Color.purple(),
             "Normal": discord.Color.lighter_grey(),
             "Electricity": discord.Color.yellow(),
+            "Dark": discord.Color.dark_purple(),
         }
 
         embed = discord.Embed(