mix-blend-mode
by nilloc
HTML
<!-- Learn about this code on MDN: https://developer.mozilla.org/en-US/docs/Web/CSS/mix-blend-mode -->
<svg>
<g class="isolate">
<circle cx="40" cy="40" r="40" fill="red"/>
<circle cx="80" cy="40" r="40" fill="lightgreen"/>
<circle cx="60" cy="80" r="40" fill="blue"/>
</g>
</svg>
CSS
circle { mix-blend-mode: screen; }
.isolate { isolation: isolate; } /* Without isolation, the background color will be taken into account */