'Color' in the Bible

The priest shall examine him again on the seventh day, and if the infection has a more normal color and the spot has not spread on the skin, the priest shall pronounce him clean; it is only a scab; and he shall wash his clothes and be clean.

The priest shall examine the article with the mark after it has been washed, and if the mark has not changed color, even though the mark has not spread, it is unclean; you shall burn it in the fire; it is a corroding mildew, whether on the top or on the front of it.

When the Philistine looked around and saw David, he derided and disparaged him because he was [just] a young man, with a ruddy complexion, and a handsome appearance.

The satraps, the prefects, the governors and the king’s counselors gathered around them and saw that in regard to these men the fire had no effect on their bodies—their hair was not singed, their clothes were not scorched or damaged, even the smell of smoke was not on them.

Then the king’s face grew pale, and his thoughts alarmed him; the joints and muscles of his hips and back weakened and his knees began knocking together.

Then King Belshazzar was greatly perplexed, his face became even paler, and his nobles were bewildered and alarmed.

Now the queen [mother], overhearing the [excited] words of the king and his nobles, came into the banquet area. The queen [mother] spoke and said, “O king, live forever! Do not be alarmed at your thoughts or let your face be changed.

And this is how I saw the horses and their riders in my vision: the riders had breastplates [the color] of fire and of hyacinth (sapphire blue) and of brimstone (yellow); and the heads of the horses looked like the heads of lions; and from out of their mouths came fire and smoke and brimstone (burning sulfur).