I was told long ago in the newspaper business that "dark mode" ( background darker than foreground ) was unprofessional / hacker looking, and "light mode" ( bac

I was told long ago in the newspaper business that "dark mode" ( background darker than foreground ) was unprofessional / hacker looking, and "light mode" ( background lighter than foreground ) was the opposite, and I wonder if that generality still holds true in the corporate world?