The violet eye color in The Way of Kings. We got to know that Dunny had violet eyes and Sigzil said the color wasn't native to Alethkar. Navani also has violet eyes, Jasnah too, and Tanalan from The Rift. So, is Navani or her family line not Alethi? And is there more to this specific eye color than we know so far?
There's a little bit more there that I will talk about eventually. You should not look at Navani and be like, "Oh, they're not native" in that I designed the Alethi as a race of conquerors who also--like I said before, one of the inspirations for the Alethi were the Mongols and particularly how the Mongols ruled after they had their empire. They were perfectly willing to incorporate anybody. The Romans did this too, "If you want to be part of our empire, great. If you're not gonna rebel, great. We will, to an extent, respect your religions and your ways and if you're willing to integrate then we're not gonna treat you terribly."
The Alethi have this history of being one of the, in that way, most multi-ethnic cultures on Roshar. Now, the sad thing is, the reason some of those ethnicities are there is due to brutal conquest and treatment of the world. But regardless, the Alethi have--most of them have no kind of pureblood sort of perspective, they don't care. They don't care what you look like, they care about whether you act like as part of their culture, whether you're integrated.
As long as you have light colored eyes.
Yes, well, they'll still accept you as Alethi.
That's true. You just don't get to be the ruling class.
You just don't get to be highborn. So, this is just a hint much like you will see the Alethi have a very varied skin tone, they have lots of varied hair colors. You know, you're going to see mostly the kind of traditional Alethi black, but you know, there are multiple main characters in the series [where] that is not their hair color despite being considered one hundred percent Alethi. They would not look at Adolin and say he's half-not-Alethi, he's all Alethi even though one of his parents was raised in a different culture, he's one hundred percent an Alethi. And that's just how they look at things. So that's how you'd read into that, though there is a little bit to the eye color that maybe I'll get into some day.