I have Photoshop version 6 (from 2000), and I'm a beginner with Photoshop. I have a book that showed me how to make a Caucasian skin tone with RGB, but what about African-American skin tone and Latina skin tones? I have a female character that is Mexican-American, and I would like to be able to make a light to medium brown skin tone for her, and a slightly darker skin tone for an African-American character in that same story. I would also like to be able to make gradations of brown skin tones for characters that are full-blooded Mexican and half-Mexican (one would be darker brown, the other lighter brown).
Is there an online guide that shows you how to make different skin tones in RGB? If you can link me to such a guide, I would be grateful, or if you can't, just try to give me a Latina skin tone and an African-American skin tone.