Yes. Even small things like lip colour matters, whites have smaller and more colourful lips, while, dethnics have big lips with shit colour or they have two toned lips. Luckily, because, I'm Levantine I have one toned Full red lips. This is one thing which ruins contrast in ethnics, your lips Don't have to be red or pink, the upper lip just shouldn't be very dark.
There's a reason why you will see blacks, curries and spics ask how they can get rid of it, many get suregry for this because, it ruins their looks. Especially, blacks and Curries.