Published on 2021-03-14

fun "hacker" mode on macOS

I used to use an app called Nocturne to do this on a version of OS X long ago, but now it's just built in to the operating system.

Basically, you want to do two things:

Why would you want to do this?

Unlike Nocturne, the default macOS accessibility setting only acts as a color filter and doesn't really do any color replacement, so out of the box, you're only going to be able to set your monitor to full green, red, or blue.