Principal.java

public class Principal {

  public static void main(String[] args) {

    System.out.println("\u001b[1m Alura");

    System.out.println("Em negrito \u001b[m Redefinido");
    
    System.out.println("\u001b[37m \u001b[44m Alura \u001b[m");
    
    System.out.println("\u001b[37;1m \u001b[44;1m Alura \u001b[m");
    
    System.out.println("\u001b[97m \u001b[104m Alura \u001b[m");
    
    System.out.println("\u001b[38;5;214m \u001b[48;5;153m Alura \u001b[m");
    
    System.out.println("\u001b[38;2;255;255;255m \u001b[48;2;42;122;228m Alura \u001b[m");
    
    System.out.println("\uD83D\uDC99 💙️");

  }

}

principal.js

console.log("\u001b[1m Alura");

console.log("Em negrito \u001b[m Redefinido");

console.log("\u001b[37m \u001b[44m Alura \u001b[m");

console.log("\u001b[37;1m \u001b[44;1m Alura \u001b[m");

console.log("\u001b[97m \u001b[104m Alura \u001b[m");

console.log("\u001b[38;5;214m \u001b[48;5;153m Alura \u001b[m");

console.log("\u001b[38;2;255;255;255m \u001b[48;2;42;122;228m Alura \u001b[m");

console.log("\uD83D\uDC99 💙️");

principal.py

print("\u001b[1m Alura")

print("Em negrito \u001b[m Redefinido")

print("\u001b[37m \u001b[44m Alura \u001b[m")

print("\u001b[37;1m \u001b[44;1m Alura \u001b[m")

print("\u001b[97m \u001b[104m Alura \u001b[m")

print("\u001b[38;5;214m \u001b[48;5;153m Alura \u001b[m")

print("\u001b[38;2;255;255;255m \u001b[48;2;42;122;228m Alura \u001b[m")

print("\U0001f499 💙️")