my @CHARS = ( "\033[1;30;40m ", # dark grey on black "\033[1;30;40m@", # same thing, but prints '@' instead of ' ' "\033[1;30;47m@", # dark grey on light grey "\033[1;30;47m ", "\033[1;36;47m@", # light blue on light grey "\033[0;37;46m@", # light grey on light blue "\033[0;37;46m ", "\033[0;34;46m@", # dark blue on light blue "\033[0;36;44m@", # light blue on dark blue "\033[0;36;44m " );