Image::Magick make background transparent perl
===

i build an Perl script which draws banner with Image::Magick.

    # ... some code
    my $icon = Image::Magick->new();
    $icon->Set(size => '16x16');
    $icon->Transparent(color=>'#010101');
    $icon->ReadImage('$imagepath');
    $full_image->Composite( # small icon 
        image=>$icon,
        compose=>'Over',
        opacity=>'99%',
        x=>'12',
        y=>'62',
    );
    # ... some code
normally the icon background (#010101) should be transparent, but that failed...
any idea why this dont work? or maybe what i could use instead of this Transparent-Method