According to this site https://instamotor.com/blog/window-tinting-laws-50-states your state allows just about the darkest tint in the nation.
That's funny, I'd think that the sunny state of CA would allow darker tinting than WA, where half the state doesn't see a lot of sunshine much of the year.
We had our van windows tinted at the legal limit, and you can see inside enough to see what the driver and passenger are up to.