Colored QR Codes: How to Use Brand Colors Without Breaking Scans
Use brand colors in QR codes without breaking scans. Practical contrast rules, inversion limits, print substrate effects, and a multi-device test protocol.
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QR Code with Logo: How to Add Branding Without Breaking Scans
How to add a logo to a QR code without breaking scans. Covers error correction, sizing, placement, common failure modes, and a multi-device test plan.
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