'Greenish' in the Bible

if the plague is greenish or reddish in the garment, or in the skin, or in the warp, or in the woof, or in anything made of skin; it is the plague of leprosy, and shall be shown to the priest.

He shall examine the plague; and behold, if the plague is in the walls of the house with hollow streaks, greenish or reddish, and it appears to be deeper than the wall;