Answers for "how to change text color in flutter"

flutter text color

new Text(
  'Welcome to Flutter Tutorial.',
  style: TextStyle(
    color: Colors.blue,
  ),
)

italic text flutter

Text(
  "Welcome to the present, we're running a real nation.",
  style: TextStyle(fontStyle: FontStyle.italic),
)

flutter text color

Text(
  "Hello",
  style: TextStyle(color: Colors.black.withOpacity(0.5)),
)

Flutter Html text color

Flutter Html Widget 
Html(
    data: 'my text',
    style: {
    "body": Style(
    fontSize: FontSize(18.0),
    fontWeight: FontWeight.bold,
    ),
    },
)