As usual, I jumped the gun. Dr. Ronald Cox, longtime friend of the site, sent the following in an email. With his permission, here is a part of it.
The seats in the new Marlins stadium will all be blue. The different color configurations cited by the Sports Business Journal refer to the walls behind the seats, not to the seats themselves. This was my initial thinking when I read your piece, and I just got confirmation from Sarah Talalay.
Thanks Ron. Dr. Cox is on top of all things stadium related. Now, we can all rest easy that the stadium won't look like a clown's makeup exploded. Which is good to know.