How To Set Up Text Color Using Flutter Android App

import 'package:flutter/material.dart';

void main() => runApp(MyApp());

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      debugShowCheckedModeBanner: false,
        home: Scaffold(
          appBar: AppBar(
            backgroundColor: Color(0xFF4A148C),
            title: Text('Change Text Color'),
            centerTitle: true,
          ),
            body:SafeArea(
                child: Center(
                    child: Padding(
                      padding: const EdgeInsets.only(top:40.0),
                      child: Column(
                          children: [
                            Text(
                              'Change Text Color',
                              style: TextStyle(fontSize: 20, color: Color(0xFF9CCC65)),
                            ),
                            SizedBox(height: 20,),
                            Text(
                              'Change Text Color',
                              style: TextStyle(fontSize: 20, color: Colors.deepPurple),
                            ),
                            SizedBox(height: 20,),
                            Text(
                              'Change Text Color',
                              style: TextStyle(fontSize: 20, color: Color.fromARGB(255, 68, 170, 245)),
                            ),
                            SizedBox(height: 20,),
                            Text(
                              'Change Text Color',
                              style: TextStyle(fontSize: 20, color: Colors.deepOrange),
                            ),
                            SizedBox(height: 20,),
                            Text(
                              'Change Text Color',
                              style: TextStyle(fontSize: 20, color: Colors.pink),
                            ),
                          ]
                      ),
                    )
                )
            )
        )
    );
  }
}