I love dark, vibrant color blushes on black girls. They look a little bold, but give the best outcomes. NARS: Exhibit A and Orgasm.
I love softer nude and lined pencil colors, (Chesnut lip liner by MAC and a tanpe lippie,)
Turn it up a little bit for a bolder look with a coral color.
Black Opal and Black Up are my number one picks mainly because their colors are always on point with undertone pigments that matches colored girls.