A branded QR code gets scanned up to 80% more than a plain black-and-white one. But over-customize and it won't scan at all. Here's how to find the sweet spot using PerfectQRCode's design tools.
Color Rules That Matter
High contrast is non-negotiable. The pattern (dots) must be significantly darker than the background. Dark blue on white works great. Dark green on cream works. Yellow on white? That's a guaranteed scan failure. Always test on your phone before printing.
Background should always be light. White or very light tints work best. Dark backgrounds with light patterns (inverted) can work but are less reliable across phone models. Stick with dark-on-light for maximum compatibility.
Adding Your Logo the Right Way
QR codes have built-in error correction that tolerates up to 30% obstruction. This is what makes logos possible. When you create your QR code and reach the Design step, upload your logo and it's automatically centered. Keep your logo simple — clean shapes with minimal detail scan better than complex, detailed images.
Choosing Patterns, Corners, and Frames
PerfectQRCode offers multiple styles: square (classic, professional), rounded (friendly, modern), dots (creative, playful), classy (elegant), and extra-rounded (soft, approachable). Match the style to your brand personality. Frames with call-to-action text ("Scan Me," "View Menu," "Get Offer") increase scan rates significantly.
Print Size Guide
Minimum: 2cm × 2cm (0.8" × 0.8") for arm's-length scanning. General rule: the QR code should be at least 1/10th of the scanning distance. A poster viewed from 2 meters needs a code at least 20cm across. A billboard from 20 meters needs at least 2 meters.
Download as SVG for print — it scales to any size without pixelation. Use PNG only for digital/web where the display size is fixed.
Common Mistakes to Avoid
Don't print on reflective or glossy surfaces. Don't stretch or distort the code. Don't place it on busy backgrounds. Don't make it too small. And always, always scan-test your code on 2-3 different phones before committing to a print run.