Also, xmag, you already have it installed if you use the X Window System. It's 41kb, extremely lightweight (always starts instantly) and also magnifies a screen portion which is helpful for picking colours.
> you already have it installed if you use the X Window System
Maybe.
It looks like it's been spun out into `x11-apps` on debian based distros in the last year or two, and for some reason I don't have that package installed despite using X