可以设置blend-mode
<style>background-blend-mode支持以下16种模式：
.img {
display: inline-block;
width: 360px;
height: 180px;
background-image: url(//repo.bfw.wiki/bfwrepo/image/5d65ea7d8bc8b.png), linear-gradient(#f00, #f00);
background-blend-mode: lighten;
background-size: cover;
}
</style>
<i class="img"></i>
background-blend-mode: normal;
background-blend-mode: multiply;
background-blend-mode: screen;
background-blend-mode: overlay;
background-blend-mode: darken;
background-blend-mode: lighten;
background-blend-mode: color-dodge
background-blend-mode: color-burn;
background-blend-mode: hard-light;
background-blend-mode: soft-light;
background-blend-mode: difference;
background-blend-mode: exclusion;
background-blend-mode: hue;
background-blend-mode: saturation;
background-blend-mode: color;
background-blend-mode: luminosity;
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