White for street lights and windows, and r/y/g for traffic signals. No?
Something close to that. You saw I had to scrub the customers logo off the control panel. This one is a trade show and sales display for a new product.
My only thoughts on the IC is to get something that is readily available and in stock most of the time at several places. It stinks when you design something and have 5-10 kits sitting around with one part that you can no longer get. Been there.