All 64 Colors in Graphics Mode

In graphics mode, you can specify a color by name, as in: setcolor(RED) or setcolor (GREEN), but there are actually 64 colors which you can use.  Most of them don't have a corresponding name.  Just use the number, like setcolor(43) or setcolor(12). Here's a picture of the available colors:

By the way, here's the code that made the above code:

// Project Name: All the Colors
// Author: Matthew Weathers
// Date  : 10-Sept-2001

#include <stdlib.h>
#include <stdio.h>
#include <math.h>
#include <time.h>
#include <string.h>
#include "graphics2.h"

#define ESC 0x1b

void main() 
	srand(time(NULL));  // Seed the random number generator
	int GraphDriver=0,GraphMode=0;
	initgraph( &GraphDriver, &GraphMode, "", 640, 480 ); // Start Window
	char tempstring[80];

	int i,j,color;

	for(i=0;i<=7;i++) {
		for (j=0;j<=8;j++) {
			color =i*8+j;


			bar (50+40*i,50+40*j, 80+40*i, 80+40*j);

	getch(); //Wait for a key. (When main function ends, the window will close)
} //end of main()