This used to be IT in the early 2000s
ShowBeige as far as the eye could see (in a data centre)
Nowadays it's a lot more of dark mode, which is a shame (especially since our software still doesn't have it)
There is also this particular tone of light brownish green which is on so many industrial tools like drill presses, table top saws and so on. I kinda dig it
Ooh, never thought of that as so ugly it's pretty but I can kinda see it now
We had a bright orange magic box that was connected to a beige windows 95 box that you were never allowed to turn off because nobody knew if it would survive a reboot and there was no software for the orange box for a more modern setup. Almost felt an like arcane ritual, typing in the command lines to get it to work.
Could honestly try a virtual machine or an emulator at that point. Would be worth a shot.