PerlIO::via::ANSIColor will do it for you. 
#!/usr/bin/perl

use strict;
use warnings;

use PerlIO::via::ANSIColor color => 'red';
binmode STDERR, ':via(ANSIColor)';

warn "This output's colored\n";

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In reply to Re: color STERR red? by Khen1950fx
in thread color STERR red? by rastoboy

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