Beer gets its color from the malt (its natural color, at least). Darker beers use malt that is darker in color. Malt, like coffee beans, is roasted to achieve a combination of color and flavor. Darker roasted malts (examples include "chocolate" and "black patent") may remind you of the darker roasted flavor of some coffees. Hops add bitterness, which can further the coffee notes.dh girlie said:I take my coffee straight up...alone...not with any creams, sugars, mocha, beer...straight up black.