How to printf with color on terminal

gistfile1.txt

#include <stdio.h>
#define KGRN "\033[0;32;32m"
#define KCYN "\033[0;36m"
#define KRED "\033[0;32;31m"
#define KYEL "\033[1;33m"
#define KBLU "\033[0;32;34m"
#define KCYN_L "\033[1;36m"
#define KBRN "\033[0;33m"
#define RESET "\033[0m"


int main() {
	printf(KRED"Hello world!\n"RESET);
	return 0;
}