As we know from this question, the different colors on the health bar have different means and mechanics connected to it.
I know that Lucio's Sound Barrier is more blue dark to differentiate it as a temporary shield. But Brigitte's armor is more orange then the yellowish armor that heroes and skills have. So I assumed that is to differentiate the features provided.
So in what is her Armor different from other Armor sources?
Best Answer
This differently coloured armor was introduced at the same time as Brigitte, but it is not exclusive to her; it signifies that the armor is temporary and once removed it can't be recovered just by healing.
In addition to Brigitte's Repair Pack and Rally, Torbjorn's Armor Pack was changed to the same colour when Brigitte was released.