brown constant Null safety

MaterialColor const brown

Implementation

static const MaterialColor brown = MaterialColor(
  _brownPrimaryValue,
  <int, Color>{
    50: Color(0xFFEFEBE9),
    100: Color(0xFFD7CCC8),
    200: Color(0xFFBCAAA4),
    300: Color(0xFFA1887F),
    400: Color(0xFF8D6E63),
    500: Color(_brownPrimaryValue),
    600: Color(0xFF6D4C41),
    700: Color(0xFF5D4037),
    800: Color(0xFF4E342E),
    900: Color(0xFF3E2723),
  },
);