See this Gnome Extension and this repository on GitHub
The extension will disable Night Light for 10 seconds in the Gnome desktop environment.
Why would you want to do such a thing?
A small pause will enable you to scan those color-codes on your screen with the scanner from your bank.
It will automatically turn Night Light back on again so you don’t have to remember to.
I also made a shell script that does the same thing:
#!/bin/sh gsettings set org.gnome.settings-daemon.plugins.color night-light-enabled false sleep 10 gsettings set org.gnome.settings-daemon.plugins.color night-light-enabled true
(If you don’t know what to do with this; don’t worry about it, this isn’t meant for you. )