dialog-relations-website/packages/base/Resources/Public/Icons/check.svg

<svg width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
<path d="M20 6L9 17L4 12" stroke="black" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
</svg>