'Black' in the Bible

I am black, but comely, O ye daughters of Jerusalem, as the tents of Kedar, as the curtains of Solomon.

Look not upon me, because I am black, because the sun hath looked upon me: my mother's children were angry with me; they made me the keeper of the vineyards; but mine own vineyard have I not kept.

His head is as the most fine gold, his locks are bushy, and black as a raven.