Complete Code For FOrmTextField Label Text Color In Flutter
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( centerTitle: true, backgroundColor: Colors.indigo, title: Text('Change Lable Text Color'), ), body: Center( child: Padding( padding: const EdgeInsets.all(8.0), child: Theme( data: new ThemeData( primaryColor: Colors.green, primaryColorDark: Colors.red, ), child: new TextField( decoration: new InputDecoration( border: new OutlineInputBorder( borderSide: new BorderSide(color: Colors.teal)), labelText: 'Enter UserName', prefixIcon: const Icon( Icons.person, color: Colors.green, ), prefixText: ' ', suffixText: 'USD', suffixStyle: const TextStyle(color: Colors.green)), ), )), ), ), ); } }