Replace/Invert Colors
Change text and background colors or invert them entirely
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Color Settings
Need to rebrand a PDF with new colors? Want to replace a specific color throughout your document? iReadPDF's color replacement tool lets you find and swap colors across your entire PDF—perfect for rebranding, accessibility adjustments, or print optimization.
Select any color in your document and replace it with your chosen color. Our tool handles exact matches and similar shades, making it easy to update corporate colors, fix printing issues, or create accessible versions.
Why Use Our Replace PDF Colors?
Who Uses This Tool?
Trusted by professionals across industries for their daily document needs
Brand Updates
Update documents with new brand colors. Replace old logo colors, accent colors, and branded elements.
Accessibility
Replace low-contrast colors with accessible alternatives. Create versions compliant with WCAG guidelines.
Print Optimization
Replace colors that print poorly with print-friendly alternatives. Optimize for grayscale printing.
White Label
Rebrand PDFs for white-label distribution. Replace partner colors with your own branding.
Template Customization
Customize PDF templates with your colors. Make generic templates match your brand.
Error Correction
Fix color mistakes in documents. Replace incorrect colors without recreating the document.
How It Works
Get started in three simple steps
Upload PDF
Upload the PDF where you want to replace colors.
Select Colors
Use the color picker to select colors to find. Choose replacement colors using picker or hex codes.
Replace & Download
Preview changes, adjust tolerance for similar shades, and download your recolored PDF.
Powerful Features
Everything you need, nothing you don't
Color Picker
Click any color in your PDF to select it.
Hex Input
Enter exact color codes for precision.
Tolerance Control
Adjust how similar colors need to be.
Preview Mode
See changes before applying.
Multiple Replacements
Replace several colors at once.
Gradient Handling
Preserve or adjust gradient colors.
Frequently Asked Questions
Quick answers to common questions
What is color tolerance?
Tolerance controls how similar colors need to be to the selected color. Higher tolerance replaces more shades; lower tolerance requires exact matches.
Can I replace text colors?
Yes, text colors can be replaced. Select the text color and choose your replacement. The text remains editable.
What about images?
Colors in embedded images can be replaced, though results depend on image type. Vector graphics work best.
Can I replace with transparency?
Yes, you can replace colors with transparent areas where supported by the document structure.
How do I match brand colors exactly?
Enter your brand hex codes directly for exact matches. The color picker shows hex values for precision.
Will this work on scanned PDFs?
Scanned PDFs are images, so color replacement treats the entire page as a raster image. Results vary based on scan quality.
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