Getting node/edit form error for hex color when shadowbox is disabled on a content type.

I have Shadowbox v,1.5.2.17 installed on a fresh install of drupal 5.7 and I have it disabled on all of my content types while I'm developing, but I can't submit a node that I'm editing because I keep getting a message that:

'You must enter a properly formed hex value (e.g. 000 or 000000 for black.)'

There is no choice to enter a hex number on the node form.

There is an array in my $node object for shadowbox that shows this:

[shadowbox_options] => Array
        (
            [enable_keys] => 1
            [overlay_color] => 000
        )

Any help with this would be greatly appreciated.