It appears the stadium will be in total blackout for the game. The Panthers will wear their black jersey, the fans are asked to match the jersey color, and the end zone has been painted black.
From the Charlotte Observer:
That hasn’t happened since the team’s last home playoff game against Dallas in 2003. It happens that seldomly because the paint kills the grass.
If you remember there was talk of a new all black helmet design right before the Tampa Bay game. While it turned out to be rumor, I created a sample of what it might look like. I wouldn't mind seeing something like this on the field.