Design directly impacts the scannability of your QR code. To avoid scanning issues, please adhere to the following standards when creating your code.
Contrast
Color Rules: If the background color and the dot (code) color are too similar, scanners will not be able to recognize the QR code.
Caution: The safest combination is a "light background (e.g., white)" with a "dark code (e.g., black or navy)." Please avoid "inverted designs" where the background is darker than the code.
Perform a Scan Test
Final Confirmation: Before printing or publishing, always perform a scan test using multiple smartphones (e.g., both iPhone and Android).
Checklist: We strongly recommend testing not only on the preview screen but also on a physical printout at the actual size you plan to use.