[arcfour]

Huh. I consider cyan to be blue, but it turns out it's made by mixing equal parts of blue and green light on an RGB display.

I guess that makes sense thinking about it now since it's not a deep blue, and there's obviously no red component, but I never thought of it as being defined as equal parts blue and green.

(Turquoise I would consider to be blue-green/both).

[p1necone]

yeah I've always thought of cyan as just "blue, but really bright", which does make sense - you're going from 0, 0, 100 (blue) to 0, 100, 100 (cyan) so it's twice as far from pure black. I also see pure cyan as being much more blue than green.