Other PDF Issues

How to Fix Inverted Colors in Adobe Acrobat Reader for Android

Olivia Miller Oct 18, 2026 869 views

Question details

The user needs to resolve an issue where PDF files are displaying with negative or inverted colors on an Android mobile device.

How to Fix Inverted or Negative Colors in PDFs on Android

Product: Adobe Acrobat Reader
Device & OS: Android (Manito Cubot)
Scenario: Reading PDF documents on a mobile device.
Observed behavior: PDF pages and images appear in negative or inverted colors instead of their normal formatting, likely due to a display or viewing mode setting.

Before you start

Ensure your PDF reader application is updated to the latest version from the Google Play Store to rule out any temporary display bugs.

Solution 1Recommended

Turn Off Night Mode in Adobe Acrobat Reader

Disabling Night Mode restores the original document colors, removing the inverted or negative visual effect on your PDFs.

Many mobile PDF readers include a Night Mode feature to reduce eye strain in low-light environments. However, this feature works by inverting the colors of the document, which can cause images and standard text to appear as negatives.

Open the PDF File

Launch Adobe Acrobat Reader on your Android device and open the document you wish to read.

Access View Settings

Tap anywhere on the center of the screen to reveal the top and bottom menu toolbars. Tap the 'View settings' icon.

Disable Night Mode

Select 'Viewing modes' from the menu and locate the 'Night mode' option. Toggle it off or uncheck it to revert your PDF back to its normal color scheme.

Turn Off Night Mode in Adobe Acrobat Reader

Check Device Settings: Sometimes, forcing a system-wide Dark Mode in Android's Developer Options or Display settings can override app settings and invert colors. Check your device settings if modifying the app's Night Mode does not work.

Read PDFs Comfortably Without Color Distortion in WPS Office

If you are experiencing ongoing display issues with your current PDF reader, try WPS Office. It offers a highly customizable PDF reading experience with native eye-protection modes that dim the background without turning your images into negatives.

1. Install WPS Office: Download and install WPS Office for free from the Google Play Store.
2. Open Your PDF: Launch the app, tap on 'Files' or 'PDF', and select the document you want to read.
3. Adjust Reading Background: Tap 'Tools' at the bottom, navigate to the 'View' tab, and tap 'Background' to choose a comfortable, non-inverted reading mode like Eye Protection or Sepia.

Accurately renders PDF files with their original colors, formatting, and high-quality images.Features a dedicated Eye Protection mode to reduce eye strain safely.Fully compatible with Microsoft Office formats (Word, Excel, PowerPoint) and Adobe PDF files.Free, lightweight, and optimized for all modern Android devices.

microsoft office alternative - wps office

Frequently Asked Questions

Why did my PDF colors suddenly become inverted?

This typically occurs when a feature like 'Night Mode' or 'Dark Theme' is accidentally enabled in your PDF reader app. This mode mathematically inverts the background and text colors to reduce glare, which also affects images.

Does Android's system dark mode affect PDF readers?

Yes. On some Android devices, forcing system-wide dark mode or enabling 'Force Dark' in developer settings can override individual app settings, causing document backgrounds and images to display in negative colors.

How can I read PDFs at night without inverting image colors?

Instead of using a strict Night Mode that inverts all colors, you can use an 'Eye Protection' or 'Sepia' reading background. Apps like WPS Office offer dedicated reading modes that warm and dim the screen while preserving original image colors.

PDF Troubleshooting