#!/usr/bin/perl -l
use strict;
use Digest::MD5 qw(md5_hex);


my $ip="192.168.7.1";
my $ip2="192.168.7.2";
my $ip3="192.168.7.3";
my $ip4="192.168.7.4";

print join(",", ip2color($ip));
print join(",", ip2color($ip2));
print join(",", ip2color($ip3));
print join(",", ip2color($ip4));

sub ip2color {
        my ($ip) = @_;
        my $md5 = md5_hex($ip);
        my @rgb;
        foreach (0 .. 2) {
                my $value_in_hex = substr($md5,0+2*$_,2);
                push @rgb, hex($value_in_hex);
        }
        return @rgb;
}
__DATA__
251,180,114
35,50,113
80,124,60
221,201,172