orange constant Null safety
Implementation
static const MaterialColor orange = MaterialColor(
_orangePrimaryValue,
<int, Color>{
50: Color(0xFFFFF3E0),
100: Color(0xFFFFE0B2),
200: Color(0xFFFFCC80),
300: Color(0xFFFFB74D),
400: Color(0xFFFFA726),
500: Color(_orangePrimaryValue),
600: Color(0xFFFB8C00),
700: Color(0xFFF57C00),
800: Color(0xFFEF6C00),
900: Color(0xFFE65100),
},
);