flutter_launcher_icons.yaml

flutter_launcher_icons:
  # A command-line tool which simplifies the task of updating your Flutter app's
  # launcher icon. Fully flexible, allowing you to choose what platform you wish
  # to update the launcher icon for and if you want.
  # Customize the parameters below, and run the following command in the terminal:
  # dart run flutter_launcher_icons

  # The android, ios and web parameters can be used to enable/disable generating
  # an launcher icon on a given platform.
  android: true
  ios: true
  web:
    generate: true
    background_color: "#820ad1"

  # The location of the image file which you want to use as the app launcher icon
  image_path: "assets/images/logo_background.png"
  adaptive_icon_background: "#820ad1"

  # The location of the icon image file specific for a specific platform
  # (optional - if not defined then the image_path is used)
  #image_path_android:
  #image_path_ios:

  # The next two attributes are only used when generating Android launcher icon

  # The color (E.g. "#ffffff") or image asset (E.g. "assets/images/christmas-background.png")
  # which will be used to fill out the background of the adaptive icon.
  #adaptive_icon_background:

  # The image asset which will be used for the icon foreground of the adaptive icon
  #adaptive_icon_foreground: