Made the new rule the default, but its now easy to play with to adjust the exact color rule we are using. This new one pick 3 values (with a bit of randomness), picks a random hue (then picks 2 more with a small chance of taking the opposite hue), and picks a saturation level that tends to be high.
The random colors are currently terrible! Maneesh will help us make them better. :)
Also, there is some annoying code duplication going on here between the creature and mandala pages, but I really wanted to add the button to both and also want to eat dinner soon, so I am filing #67 and saving the refactoring for later.
Atul Varma