JSFiddle - React, Tailwind, and code Playground

HTML

<div class="info" style="background: #408FCE;">
    <div class="infobox">
        tags
    </div>
</div>
</br>
<div class="info" style="background: #ff0004;">
    <div class="infobox">
        tags
    </div>
</div>

JavaScript

$(".infobox").each(function() {
     var tagcolor =    $(this).closest('.info').css('background-color');
     $(this).css('color',tagcolor);
     alert(tagcolor);
});