Totally off topic (except for the fact that "correctness" of an answer can be a deeper problem than checking against a list) but when you look at how the cones

Totally off topic (except for the fact that "correctness" of an answer can be a deeper problem than checking against a list) but when you look at how the cones in your eyes are connected to the brain to actually transfer color information it's indeed closer to Red-Green/Yellow-Blue (as described in Lab*). That's why we intuitively include yellow as a "primary color" even though you can just use RGB to describe it.