Technical8 min read
QR Code Colors: Contrast and Readability Guide
Learn how to choose QR code colors that scan reliably. Understand contrast ratios, safe color combinations, and when custom colors work or fail.
qr code colorsqr code designqr code contrastcustom qr code
Loading content...
Continue Reading
Related articles you might enjoy
how it-works
How QR Code Error Correction Works
Learn how QR codes use Reed-Solomon error correction to remain scannable even when partially damaged, and how to choose the right error correction level.
best practices
How to Test if Your QR Code Works
Learn the essential tests every QR code needs before printing. Catch scanning issues, broken links, and display problems before they cost you.
best practices
QR Code Design Best Practices
Master the art of QR code design with proven best practices for colors, sizes, logos, and branding that ensure reliable scanning and professional appearance.