Boeing 737 800 Series

I have only been on this aircraft model 5-10 times. Yesterday I realized that the mood lighting is just like the mood lighting in my Explorer. The only difference is I don't change it when I back up, or when I am idling, or speeding. 

Note the computer at the far end of picture 2. The flight attendant changes the color on the little plane picture on the monitor. I didn't pay attention until 1/2 through the flight but I can tell you this: blue is when you are free to move about the cabin, orange is when you are taxiing and white is when you are deplaning.