Mac Dark Mode from Command Line

By  on  

One of the best professional decisions I ever made was switching to a dark text editor theme. I suffered from horrible headaches for years, partially caused by late night coding sessions with blindingly bright computer screens. Recently Apple implemented a dark OS theme which helps my eyes, and thinking in a command line state of mind, I was wondering if there was a way to change dark or light mode via command line...and I found out how!

Switching between light and dark mode via command line is done via a boolean flag:

sudo defaults write /Library/Preferences/.GlobalPreferences.plist _HIEnableThemeSwitchHotKey -bool true

The good news is that switching between color preferences can be done with one command; the bad news is that you need to restart your machine for the new theme to take effect.

For years I switched to dark themes on iPhone apps and text editors; I'm so thankful that Apple has afforded us this feature on laptops and desktops. Your eyes are important -- protect them!

Recent Features

Incredible Demos

  • By
    MooTools Font-Size Scroller with Cookie Save

    Providing users as many preferences as possible always puts a smile on the user's face. One of those important preferences is font size. I can see fine but the next guy may have difficulty with the font size I choose. That's why...

  • By
    MooTools TextOverlap Plugin

    Developers everywhere seem to be looking for different ways to make use of JavaScript libraries. Some creations are extremely practical, others aren't. This one may be more on the "aren't" side but used correctly, my TextOverlap plugin could add another interesting design element...

Discussion

    Wrap your code in <pre class="{language}"></pre> tags, link to a GitHub gist, JSFiddle fiddle, or CodePen pen to embed!