css 实现背景图和背景色正片叠底

.style {
    background-image: url(https://xxx.png);
    background-repeat: no-repeat;
    background-position: right center;
    background-color: rgb(3, 124, 207);
    border-bottom: 2px solid rgb(4, 83, 162);
    color: rgb(255, 255, 255);
    background-blend-mode: multiply;  /*或者 color-burn */
}

混合模式

mix-blend-mode: normal;          //正常
mix-blend-mode: multiply;        //正片叠底
mix-blend-mode: screen;          //滤色
mix-blend-mode: overlay;         //叠加
mix-blend-mode: darken;          //变暗
mix-blend-mode: lighten;         //变亮
mix-blend-mode: color-dodge;     //颜色减淡
mix-blend-mode: color-burn;      //颜色加深
mix-blend-mode: hard-light;      //强光
mix-blend-mode: soft-light;      //柔光
mix-blend-mode: difference;      //差值
mix-blend-mode: exclusion;       //排除
mix-blend-mode: hue;             //色相
mix-blend-mode: saturation;      //饱和度
mix-blend-mode: color;           //颜色
mix-blend-mode: luminosity;      //亮度
mix-blend-mode: initial;         //初始
mix-blend-mode: inherit;         //继承
mix-blend-mode: unset;           //复原

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另外图片也可与底层混合

html代码：

<div>
    <img src="">
</div>

css代码：

div {
    background: #f6f6f6         //添加背景灰色
}
 
div img {
    mix-blend-mode: multiply;   //正片叠底
}