QR code color customization lets you change the foreground (modules) and background colors. The critical rule is maintaining sufficient contrast between the two for scanners to read the code.
QR scanners detect the contrast between dark modules and light background. The foreground must always be darker than the background. Avoid low-contrast combinations (yellow on white, light gray on white). Test on multiple devices after customizing.
Match your QR code to your brand palette while keeping contrast high.
Color-coordinate QR codes with event materials and invitations.
Blend QR codes into poster designs using complementary colors.
Yes, as long as the foreground is darker than the background. Avoid very light foregrounds or very dark backgrounds.
Some generators support gradients, but solid colors are safer for scannability.
Black on white has the highest contrast. For branded codes, use a dark version of your brand color on white or very light background.
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