JSFiddle - React, Tailwind, and code Playground

HTML

<div class="image" style="height:400px;width:400px;background: url('http://incolor.inebraska.com/tgannon/grfs/birds256_oth/OwlGrH256x256.jpg')">

CSS

.image {
	background: 
		linear-gradient(
		  rgba(0, 51, 102, 0.7), 
		  rgba(0, 0, 51, 0.7)
		);
}