[thelist] Fluorescence on screen

[Chris Kavanagh]

> Try a pure yellow or a pure green. Those two colours have always
> looked rather similar to a flourescent, highliter marker to me. The
> best way to reproduce that would be use pure colour and then to turn
> the saturation up to 100%.

Stupid question no #4,107: what's a pure colour?

I tried Googling but just got a bunch of stupid cosmetics.

Thanks!
CK.