I have done the same, plus used orange on automated vision systems for inspection. A blinking orange light indicated that a part had been diverted by the system, a steady orange indicated that multiple parts ad been diverted.
John Nabors
'Heaven is the place where the police are British, the chefs are Italian, the mechanics are German, the poets are French, and it is all organized by the Swiss.
Hell is the place where the police are German, the chefs are British, the mechanics are French, the poets are Swiss and it is all organized by the Italians.'