'Deep red' in the Bible

Who is this that cometh from Edom, with deep-red garments from Bozrah, this that is glorious in his apparel, travelling in the greatness of his strength? I that speak in righteousness, mighty to save.

and, in the third chariot, white horses, - and, in the fourth chariot, horses spotted, deep red.

and, the deep red, have come forward and sought to go their way, that they might journey to and fro in the land, so he said, Go your way, journey to and fro in the land, - and they journeyed to and fro in the land.