Map<int, Color> purpleAccent = const {100 : const Color(0xFFEA80FC), 200 : const Color(0xFFE040FB), 400 : const Color(0xFFD500F9), 700 : const Color(0xFFAA00FF)}

The purple accent swatch.

 new Icon(
   icon: Icons.widgets,
   color: Colors.purpleAccent[400],
 ),

See also:

  • purple, the corresponding primary colors.
  • of, which allows you to select colors from the current theme rather than hard-coding colors in your build methods.