Like This:

.icon {
    background-color: red;
    -webkit-mask:  url(icon.svg) no-repeat 50% 50%;
    mask: url(icon.svg) no-repeat 50% 50%;
}

and

.icon-blue {
    -webkit-filter: hue-rotate(220deg) saturate(5);
    filter: hue-rotate(220deg) saturate(5);
}

More View:?https://codepen.io/noahblon/post/coloring-svgs-in-css-background-images