Theme Data

ThemeData(
        visualDensity: VisualDensity.adaptivePlatformDensity,
        brightness: Brightness.light,
        backgroundColor: Color(0xFFEEEEEE),
        scaffoldBackgroundColor: Color(0xFFEEEEEE),
        primaryColor: Color(0xFF6b18b2),
        textTheme: TextTheme(
          headline5: TextStyle(
            fontFamily: 'Nunito Sans',
            fontSize: 24.0,
            fontWeight: FontWeight.w700,
            letterSpacing: 0,
          ),
          headline6: TextStyle(
            fontFamily: 'Nunito Sans',
            fontSize: 20.0,
            fontWeight: FontWeight.w700,
            letterSpacing: 0.15,
          ),
          subtitle1: TextStyle(
            fontFamily: 'Nunito Sans',
            fontSize: 16.0,
            fontWeight: FontWeight.w600,
            letterSpacing: 0.5,
          ),
          subtitle2: TextStyle(
            fontFamily: 'Nunito Sans',
            fontSize: 14.0,
            fontWeight: FontWeight.w400,
            letterSpacing: 0.25,
          ),
          caption: TextStyle(
            fontFamily: 'Nunito Sans',
            fontSize: 12.0,
            fontWeight: FontWeight.w400,
            letterSpacing: 0.4,
          ),
        ),
      );