Change QR color and logo as you like
QR puli ·
Learn how dot contrast, white backgrounds, logo size, and error correction dey affect colorful QR codes, with practical checks before you share am.
Make the pattern easy to read
Scanner need to see the modules well from the background and find the three finder corners. Pick colors wey go stand out from the paper. Our ten presets dey use white backgrounds, and the color editor dey limit choices so that contrast go still dey. Black na better fallback to use if you no sure about the printing condition.
Make your own custom QR code for freeUse the logo as accent
Logo for center fit cover some information inside the code. Error correction fit handle small damage, but e no mean say you fit cover any part of the QR as you like. Make the logo small and easy to recognize, and no ever cover the finder corners. Simple mark dey work better for small print pass heavy artwork.
Treat contrast protection as one check
QR puli dey use color-contrast guard and decoder check before e let you download. Text contrast ratio alone no be the full standard for QR scannability. Pattern density, gradients, image compression, and camera also dey matter. Test the exact file wey you download and the final print.
Make the place wey e dey lead person fit reach too
Print small URL wey person fit read or another way to contact beside the QR if e go work well. Tell people wetin go happen if dem scan am, like “See the menu.” For social media, put link wey person fit click alongside the QR image. This one go help people wey dey use screen readers or people wey dey see the post for the same phone wey dem wan use scan am.
Reference: DENSO WAVE QR Code guidance (go open for new tab)
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