No.
White is all the colors mixed.
Black is none of the colors.
Also, in the art world, White and Black are considered 'shades.'
Darkness is not a colour. We only say darkness is black because its the lack of light being shown.
Black is actually all the colours we see, because it absorbs all visible light, therefore giving off a black colour.
Quote from wikipedia:
It the darkest color, the result of the absence of or complete absorption of light.
White on wikipedia:
White contains all the wavelengths of visible light without absorption, has maximum brightness, and does not have any hue.
ITT: Ignorant Americans.