writeline.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Writeline
{
    class Program
    {
        static void Main(string[] args)
        {
            MyConsole.WriteLine("Hello", ConsoleColor.Red);
            MyConsole.WriteLine("Sup");
            Console.ReadLine();
        }       
    }

    class MyConsole
    {
        public static void WriteLine(string input, ConsoleColor color = ConsoleColor.White)
        {
            var currentColor = Console.ForegroundColor;        
            Console.ForegroundColor = color;
            Console.WriteLine(input);
            Console.ForegroundColor = currentColor;    
        }
    }
}