If you want to conceal the black eye ,you can choose the white one, spread it under you eyes, can make your eyes more bright, and hide the black eye.
-The dark ones are used to decorate the cheeks and nose, to outstand them.
-Before you decide which color to choose, take your own skin color into consideration.
-You\'d better choose some tiny powder, which can be more close with your skin, to make your make-up more natural.
-After repair you make up, it should combine with the foundation.
If you still feel not Perspective enough, you can use the coffee one to repair again.
-The color is as shown in pictures