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How To Turn On Dark Theme In Outlook?

Do you often squint at your Outlook screen all day? The intense white glare can really tire out your eyes and make them feel strained. I’m sure we can all relate to this! Also. studies show that staring at bright screens can cause eye strain, headaches, and even disrupt sleep. But what if I tell you that there’s a way to transform your Outlook experience into a soothing haven for your eyes?

Yes, by enabling dark mode in Outlook you can change that harsh white background into a cool, dark canvas. This not only reduces eye strain but can also improve your laptop’s battery life. Interested? Keep reading to learn how to turn on dark theme in Outlook easily with just a few clicks!

Can You Change The Background Color In Outlook?

Yes, you can customize the background in Outlook. Modifying the background in Outlook will give your email messages a fresh new look and feel.

Did you know that in Outlook, there’s a black color theme that offers a dark mode? This dark mode replaces the usual white background of the message window with a sleek black one. Turning on this dark theme in Outlook makes it more visible in low-light environments.

How To Turn On Dark Theme In Outlook On Windows

You can easily turn on dark theme in Outlook on Windows. However, the process may vary slightly depending on the version you are using. Here’s how to do it for the classic versions (2010, 2013, 2019, 2021):

  • Open Microsoft Outlook on your Windows PC.
  • Click the “File” tab in the top left corner.

File option-how to change color of outlook

  • Navigate to the bottom left corner and click “Office Account.”

Office account option-how to change color in outlook

  • Look for the “Office Theme” option within the “Office Account” section.

Office theme option-dark mode outlook

  • Click on the dropdown menu and select  

Office theme dropdown-how to change color of outlook

Now the Outlook background will be changed into black color.

Outlook window-how to change color of outlook

How To Enable Dark Theme In Outlook On Mac 

Here’s a quick guide to turning on the dark theme in just a few clicks:

  • Open Outlook on your Mac.
  • Navigate to the top menu and click on “Outlook.”
  • Select “Preferences” from the dropdown menu.
  • 4Click on the “General tab” in the “Preferences window.”
  • Choose “Dark” under the “Appearance section.”
  • Choose your preference:
    • Select Dark for a permanent dark theme in Outlook.
    • Select System if you want Outlook to automatically switch between light and dark based on your Mac’s settings.
  • Close the “Preferences window” in the end.

Here you go! Your Outlook interface will now have a soothing dark theme.

How To Change Outlook To Dark Mode On Web App

Follow these easy steps to change your Outlook to dark mode on a web browser:

  • Go to on your web browser.
  • Enter the login details and Click “Next.”

Outlook login window-how to change outlook to dark theme

  • Locate the “Settings gear” icon in the top right corner and tap on it.

Gear icon-outlook email view changed

  • Select “General” from the settings menu.

General option-how to change color in outlook

  • Choose “Appearance” from the menu.

Appearance option-outlook dark mode

  • Pick “Dark” to enable the dark theme.

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  • Hit “Save” to confirm the change.

Save option-how to change outlook to dark theme

This will activate your browser’s dark mode, which will also affect the background color of the Outlook web app, making it appear darker.

Outlook web window-outlook email view changed

How To Enable Dark Theme In Outlook On Mobile

These days, most people often access emails on their smartphones, saving time while on the move. The bright glare of the phone screen may be exhausting on the eyes, particularly when reading emails late at night. Fortunately, Outlook for mobile has a dark mode that provides a more pleasant experience. Here’s how to enable it for both Android and iPhone:

  • Launch the Outlook app on your mobile.
  • Click on your profile picture at the top left corner.

Profile photo-how to change outlook color

  • Tap on the “Settings icon” located at the bottom left corner.

Settings icon-dark mode outlook

  • Select “Display & Appearance” under “Quick Settings.”

Display option-how to change outlook color

  • Toggle “Theme.”

Theme option-outlook dark mode

  • Enable “Dark” to turn your Outlook background to black color.

Dark option-how to change outlook to dark theme

That’s it! With the dark theme activated, your Outlook app will switch to a dark background.


How can you enable dark mode in Outlook?

Turning on the dark theme in your Outlook is simple, no matter which version you’re using. We’ve covered the step-by-step process of enabling the dark theme in Outlook on different platforms above. Take a look at the specifics and liven up your Outlook.

Is Outlook dark mode good for eyes?

Outlook dark mode can be easier on the eyes for some in low light. It minimizes screen glare and may limit blue light exposure, affecting your sleep. However, the advantages are not assured. Dark themes may take more eye attention. And some people may find it difficult to see bright writing against dark backgrounds. Ultimately, test it and see whether it feels right for you.

How do I change the background color in Outlook?

There are two ways to change the background color in Outlook emails.
* For individual messages: Compose a new email or reply to an existing one. Click “Options” > “Page Color” and choose a color or pattern.
* For the overall look: Go to “File” > “Options” > “General” (or “Settings” gear icon > “General” in new Outlook)> “Office Theme.”  Select a theme like “Black” or customize the “Office Background” option.

Can I change my Outlook back to the classic view?

Simply go to “View” > “Layout” > “Folder pane.” Choose “Normal” in the folder pane and “Right” in the reading pane. This action returns Outlook to the traditional view.


There you have it! With a few clicks, you can easily transform your Outlook into a vision-friendly and visually appealing workspace. Remember, dark mode isn’t just about aesthetics, it can actually help reduce eye strain and improve your overall digital wellbeing.

All set to try out the dark theme?  Open your Outlook right now and follow the steps we outlined for your specific platform. To make things even more comfortable, you may change the brightness of your screen and take frequent pauses to look away from the screen.

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