green constant Null safety
Implementation
static const MaterialColor green = MaterialColor(
_greenPrimaryValue,
<int, Color>{
50: Color(0xFFE8F5E9),
100: Color(0xFFC8E6C9),
200: Color(0xFFA5D6A7),
300: Color(0xFF81C784),
400: Color(0xFF66BB6A),
500: Color(_greenPrimaryValue),
600: Color(0xFF43A047),
700: Color(0xFF388E3C),
800: Color(0xFF2E7D32),
900: Color(0xFF1B5E20),
},
);