How to Fix Uneven Colors and Poor PDF Print Quality
Question details
The user needs to resolve an issue where a PDF prints with inconsistent color quality and lighter areas around text boxes.

- Product
- Device & OS
- not provided
- Scenario
- Printing a PDF file that was converted from a Word document.
- Observed behavior
- The printed PDF exhibits poor quality, uneven colors, and lighter boxes around text, whereas the original Word document prints perfectly.
Ensure your printer has enough ink or toner and that you are using the correct paper type, as hardware issues can often mimic software configuration problems.
Adjust PDF Export and Conversion Settings
Exporting the document with print-standard presets ensures that high-resolution images, exact colors, and embedded fonts are preserved.
When a Word document is converted to PDF using standard or web-optimized settings, image compression and transparency flattening can cause color inconsistencies. Switching to a high-quality print profile usually resolves this.
Open the original Word document in your word processor and navigate to 'File', then select 'Export' or 'Save As'.
Choose PDF as the format and select 'High Quality Print' or 'Optimize for Printing' from the preset options.
Click on 'Options' or 'Advanced Settings' to ensure that 'Embed fonts in the file' is checked and image compression is minimized.
Save the new PDF file, open it in your PDF viewer, and print a test page to check if the color inconsistency is resolved.

Update Printer Drivers and Adjust Color Management
Outdated printer drivers or conflicting color profiles between the PDF software and the printer can cause uneven colors and transparency issues.
Print and Convert PDFs Flawlessly with WPS Office
WPS Office provides seamless Word-to-PDF conversion and advanced printing options to guarantee your documents print exactly as they appear on your screen, avoiding frustrating color inconsistencies.
- 1. Open Your Document: Launch WPS Office and open your original Word document.
- 2. Export to PDF: Click on 'Menu', select 'Export to PDF', and choose the 'High quality' preset.
- 3. Open Print Dialog: Open the newly created PDF in WPS PDF, go to 'Menu', and click 'Print'.
- 4. Configure Print Settings: Adjust your color management and check 'Print as Image' if you have complex layouts, then hit 'Print'.

Frequently Asked Questions
Why does my PDF print with lighter boxes around the text?
This is usually caused by transparency flattening issues during the PDF conversion process. The background of the text box conflicts with the document background. Exporting the document with high-quality print settings or checking 'Print as Image' in your print dialog can fix this.
Can incorrect color profiles cause poor PDF print quality?
Yes, if the color profile in your PDF viewer does not match your printer's capabilities, colors can appear uneven or washed out. Letting the printer manage colors in the advanced print settings often resolves this.
Does printing a PDF as an image reduce quality?
Printing as an image rasterizes the document, which bypasses formatting and transparency errors. While it may slightly increase processing time and reduce edge sharpness on very low-end printers, it is generally the most reliable way to fix uneven color output.




