LCD Widget properties

How can I change LCD properties like Screen color or Text color?

Blynk.setProperty(V1, “color”, “#41C2E1”) <<< HEXA code

font color you can not believe only black or white

#define BLYNK_PRINT Serial


#include <SPI.h>
#include <Ethernet.h>
#include <BlynkSimpleEthernet.h>

// You should get Auth Token in the Blynk App.
// Go to the Project Settings (nut icon).
char auth[] = "YourAuthToken";

WidgetLCD lcd(V1);

void setup()
{
  // Debug console
  Serial.begin(9600);

  Blynk.begin(auth);

  lcd.clear(); //Use it to clear the LCD Widget
  lcd.print(4, 0, "Hello"); // use: (position X: 0-15, position Y: 0-1, "Message you want to print")
  lcd.print(4, 1, "World");
   Blynk.setProperty(V1, "color", "#41C2E1") //HEXA color code
  // Please use timed events when LCD printintg in void loop to avoid sending too many commands
  // It will cause a FLOOD Error, and connection will be dropped
}

void loop()
{
  Blynk.run();

yes, that’s it. Thanks a lot.