Basic HTML Colour Chart

Might find this useful...

<?
print("<table border='0' style='font:11px'>\n");
$hex0=array("00","11","22","33","44","55","66","77","88","99","AA","BB","CC","DD","EE","FF");
for($r=0;$r<count($hex0);$r++) {
for($g=0;$g<count($hex0);$g++) {
print("<tr>\n");
for($b=0;$b<count($hex0);$b++) {
$color=$hex0[$r].$hex0[$g].$hex0[$b];
print("<td width='80' align=center bgcolor='#".$color."'>#".$color."</td>\n");
flush();
};
};
print("<tr>\n");
};
print("</tr/></table>\n");
?>