OK. It’s difficult to find any two pictures where Barack Obama appears to have the same skin tone. It’s also difficult to pick a picture as “typical African face” for obvious reasons.
So, since his family is from Kenya, I googled “Obama in Kenya”. Look at such pictures. Isn’t it blatantly obvious in these pictures that his skin tone is vastly lighter than that of people around him? Or look at this one that I think depict him with his Kenyan relatives : What Kenya means to Barack Obama Doesn’t it seem that one of these people is clearly not like the others?
To which extent is this view biased by the fact that most Afroamericans are actually of mixed ancestry?
I googled again “most beautiful black women”. Here’s such a list : https://www.thetrendspotter.net/beautiful-black-women/
I must admit that my claim is exaggerated. None of them would, pass as, say, Irish. Nevertheless, many would stand out even more than Barak Obama does , and several hardly look ethnically black at all
Making a list based obviously on the specific pictures on this page, they might look different on other pictures :
Undeniably black : Lupita Nyong’o (1)
Would categorize as black without hesitation : Kelly Rowland, Gabrielle Union, Aja Naomi King, Naomi Campbell, Janelle Monae, Keke Palmer (6)
Significant black traits : Beyonce, Jasmine Tooks, Tyra Banks, Zoe Saldana, Jourdann Dunn (5)
Not particularly black in appearance, wouldn’t be surprised if told they had another ethnic background : Rihanna, Ciara (2)
Would assume another ethnicity if I didn’t know: Kerry Washington, Chanel Iman, Rosario Dawson (3)
Could as well be European, and certainly closer to that than to African : Alicia Keyes, Jada Pinkett Smith (2)