Почему не меняется цвет?

#include <iostream>
#include <Windows.h>
#include <conio.h>
using namespace std;
 
enum ConsoleColor
{
    Black = 0,
    Blue = 1,
    Green = 2,
    Cyan = 3,
    Red = 4,
    Magenta = 5,
    Brown = 6,
    LightGray = 7,
    DarkGray = 8,
    LightBlue = 9,
    LightGreen = 10,
    LightCyan = 11,
    LightRed = 12,
    LightMagenta = 13,
    Yellow = 14,
    White = 15
};
void SetColor(ConsoleColor text, ConsoleColor background)
{
    HANDLE hStdOut = GetStdHandle(STD_OUTPUT_HANDLE);
    SetConsoleTextAttribute(hStdOut, (WORD)((background << 4) | text));
}
const int row = 21, col = 21;
char field[row][col];
int x=1, y=1;
char selector = 'a';
void borders()
{
    SetColor(Black, Cyan);
    for (int i = 0; i < 21; i++) field[0][i] = '#';
    for (int i = 0; i < 21; i++) field[20][i] = '#';
    for (int i = 0; i < 21; i++) field[i][0] = '#';
    for (int i = 0; i < 21; i++) field[i][20] = '#';
}
void show() {
    borders();
    for (int i = 0; i < row; i++) {
        for (int j = 0; j < col; j++) cout << field[i][j];
        cout << "\n";
    }
}
void main(){
    for (int i = 0; i < row; i++) for (int j = 0; j < col; j++) field[i][j] = ' ';
    SetColor(LightRed, Cyan);
    field[x][y] = selector;
    show();
    SetColor(White, Black);
}