You can choose from these different background blend mode properties to get the right effect.
background-blend-mode: normal|multiply|screen|overlay|darken|lighten|color-dodge|saturation|color|luminosity;
Demo
Open demo in a full window – https://demos.webdevpuneet.com/css/background-blend-mode/index.html
HTML
<div class="blend">
</div>
CSS
<style>
.blend {
width: 400px;
height: 400px;
background-color:red;
background-repeat: no-repeat, repeat;
background-image: url("https://webdevpuneet.com/wp-content/uploads/2021/01/img_tree.gif"), url("https://webdevpuneet.com/wp-content/uploads/2021/01/paper.gif");
background-blend-mode: darken;
}
</style>
Demo Video
I found this cool video on YouTube that explain more about CSS background-blend-mode property. You may want to have a look at it too.