Greg Weisman, One of the producers was asked a question about the team diversity of races and he answered saying:
Artemis is also a minority, she's half-Caucasian, half-Vietnamese.
Finding out this info was a awesome find I love seeing that cartoons are getting more diverse such as Teen Titans was very diverse with different race of characters. But the question still remains who is Artemis, he says she's an existing characters in the DCU? Who do you guys and girls think she is? Cartoon Network already revealed she's Green Arrow's Neice. Then now we have this new information below. But could Artemis be the female version of Conner Hawke, since this is a different Earth, is it possible? Now that I think about it, on wikipedia Conner Hawk ethnicity is stated:
Connor is of mixed Asian, African, and European heritage (his mother was half Black and half Korean, and his father Ollie is white), and was originally depicted with Asiatic features, dark skin, and fair hair and eyes. However, this has not been consistently maintained across different artists and colorists, and when the Green Arrow series was rebooted the character was depicted with European features and light skin (even though a childhood picture in the later Archer's Quest storyline depicted him with dark skin). Connor's original features were later restored with Dixon's Dragon Blood miniseries. He now appears to have a mix of Asian American and African facial features.
Then you add that Artemis is also a minority, she's half-Caucasian, and half-Vietnamese.