Have they explained the Victorious Chromas?

So yeah - Just curious. Have they said which Chromas you get for which queues or anything yet? Do you need all three to get the Green one? Or is that the red one?

I didn't manage to see much info in the page other than the fact that they exist. Being colorblind I really like the Green Chroma personally, and really don't care for the red one. Has anyone found any information on precisely which Chroma will be earned for what?

I've gotten to gold in Solo and Flex, but I'd really rather not have to go slog through 3's if I don't have to, as I'm not worried about the red Chroma. My concern is simply that the green might be the last one unlocked.

Is there any definitive info on this out there?