You could try saving the Word document as an HTML file and then use Jquery to extract the colored elements. Though, you will have to make 2 modifications to the generated HTML file.
1. Insert jQuery CDN script
<script src="https://code.jquery.com/jquery-3.0.0.min.js" integrity="sha256-JmvOoLtYsmqlsWxa7mDSLMwa6dZ9rrIdtrrVYRnDRH0=" crossorigin="anonymous"></script>
2. Insert Custom jQuery code.
var texts = $('span');
var fin = [];
$.each(texts, function(i,v){
if($(v).css('color') == 'rgb(0, 0, 0)')
{
fin.push($(v).text());
console.log($(v).text());
}
});
You can use the 'fin' array as you see fit. I tried it. Does work. :)