Background and Foreground

The QR codes background and foreground color selection should always have clear contrast.

The background should not be darker than the foreground. We recommend using a white background with a black QR code foreground.

Print Size

When printing out a QR code you should print a QR code with a minimum size of at least 2.5 x 2.5 cm or 1 x 1 inches.

It’s also good to print out a test version to make sure everything is working properly, before moving forward to print in bulk.