Map<int, Color> deepPurpleAccent = const {100 : const Color(0xFFB388FF), 200 : const Color(0xFF7C4DFF), 400 : const Color(0xFF651FFF), 700 : const Color(0xFF6200EA)}

The deep purple accent swatch.

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

See also:

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