You cannot describe something that someone lacks or has a substantially different subjective experience with, truly.
The best we can do is show that the effects of your seeing green are the same as mine (biologically, behaviorally, etc).
If you're curious about the broader subject, would highly recommend reading An Anthropologist on Mars.
Like, the whole Apple iMessage thing with the green and blue bubbles wouldn't, couldn't have even been a thing if human color perception weren't widely shared.
We, like all mammals, have very similar neural architecture that evolved to keep us safe from predators. It's pretty reliable.
It sounds like you're equating the comment I responded to with a question about colorblindness is a skill issue. I'm guessing that's not what you're actually arguing, but it's not clear to me what the actually analogy you're trying to make is.