Background Color QR Code Color Error Correction Level L – Low (7%) M – Medium (15%) Q – Quartile (25%) H – High (30%) Outer Margin (in pixels) Resolution 700×700 800×800 900×900 1000×1000 1100×1100 1200×1200 1300×1300 QR Code Style Dots Rounded Classy Classy Rounded Square Extra Rounded