How to design the QS code on the bag
According to different packaging materials, color design method is also different.
First of all, QR code is not necessarily black and white background, can be combined according to the brand image color and packaging material color.
Example: 1, orange red background design, of course, the most direct way is white black code (traditional QS code style) normal design method, want to be a special point can absorb the black code area orange red background, remember not reverse color matching, QS code to the overall color color recognition, and orange protection is too low will identify, production need to try different light test.
2. The method of removing the white background is also often used, which requires the packaging background color to form a strong contrast with the QS code color (the QS code color should be heavy). For example, under the light kraft paper, the orange QS code can be tested in the way of multiplying the design effect, which is usually printed out and similar to the multiplying.
3. There is another method that is more difficult, which requires hand-painting and UI design skills. The QS code can be designed to create the texture of vector illustration, so that the QS code has a sense of picture and story.
