[swiftcoder]

> I am however leaning more to the belief that typically we all see colors the same.

Some of us explicitly don't see colour the same - I'm partially colourblind, and have pretty concrete evidence that I don't see colour that same way the average person does.

Turns out that while we tend to assign a binary colourblind/not-colourblind threshold to this, in practice humans exist along more of a spectrum of colour acuity (not to mention there are half-a-dozen distinct variants of colourblindness)