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QR Code Color and Contrast
Brand color matters, but scan reliability wins. Contrast is what turns a styled QR into a usable one.
Favor dark foreground on light background
That pattern gives the widest device compatibility and the fewest surprises in print, on glossy surfaces, and on older cameras.
Avoid low-contrast brand treatments
Light gray on cream, gradients with similar tones, and textured backgrounds often look refined on a monitor but fall apart on real phones.
Test the printed version, not only the mockup
Color drift, paper stock, and lighting can all change the effective contrast after production.
FAQ
Can I use a gradient in a QR code?
Yes, but only when the darkest and lightest areas still create strong separation and you test the final export.
Is white on black always a problem?
Not always, but inverted styles are less forgiving and deserve more device testing than the standard pattern.