Did the factory ever screw up and paint any Chargers the wrong color?

[BLUE68RT4ME]

Back when I was in high school (90-93) and had time to read every Mopar magazine out there, there was a front page pic and article on a Charger or Road Runner, pretty certain it was a Charger, that left the factory Rootbeer Barrel and it wasn't supposed to.  It was definitely not that greatest color on the car, but it was the only one of it's kind.  It was in mint condition and low miles.  I can't remember if the car was owned by someone here or in europe, but it was definitely a rarity.  Seems to me it was residing in europe.  Not that it matters.