text hint flutter color code example

Example 1: text field placeholder color flutter theme

ThemeData( 
  // (...)
  hintStyle: TextStyle(
     color: Colors.grey, // <-- Change this
     fontSize: null,
     fontWeight: FontWeight.w400,
     fontStyle: FontStyle.normal,
     ),
);

Example 2: flutter textfield label color

labelStyle: TextStyle(
	color: Colors.white,
)