Black is synonymous of Wholeness.
White is synonymous of Totality.
Black and White is Harmony of both Wholeness and Totality.
( This is the lighter side of spirituality. )
God is neither light nor darkness it is a meeting point of Both that is the hidden meaning of Hindu ritual of Evening Aarti or prayer .
EVENING = EVEN IN GOD = Neither light Nor Darkness .
(c) ram H singhal