Yep, big dent in fridge, will have to put a magnet over it or something, made the fridge half price.
No, that cabinet (actually just a cover panel over the dishwasher) isn't a different shade, it just doesn't have the protective plastic taken off it yet (same with the plastic covering on the fridge, the dent is actually smaller than it looks once you get that off).
Here's an example of one that goes past the cabinets to the ceiling.