The background color of icon is dynamic.

[sensuikan1973]

• https://stackoverflow.com/questions/50800804/how-to-remove-blue-background-of-icon-on-a-desktop
• https://techcommunity.microsoft.com/t5/msix-packaging-and-tools/msix-package-app-icons-and-logos-problem/m-p/837264
• https://github.com/YehudaKremer/msix

[sensuikan1973]

the color depends on system color (e.g. blue, red, ...)

[sensuikan1973]

this is no problem, for now I don't change. close.