contrast-6

<svg fill="currentColor" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path d="M256 32A224 224 0 0 0 97.61 414.39 224 224 0 1 0 414.39 97.61 222.53 222.53 0 0 0 256 32M64 256c0-105.87 86.13-192 192-192v384c-105.87 0-192-86.13-192-192"/></svg>

<i class="ti ti-contrast-6"></i>

ti ti-contrast-6

<i class="ti ti-028134"></i>

ti ti-028134

<svg aria-hidden="true" focusable="false" fill="currentColor" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path d="M256 32A224 224 0 0 0 97.61 414.39 224 224 0 1 0 414.39 97.61 222.53 222.53 0 0 0 256 32M64 256c0-105.87 86.13-192 192-192v384c-105.87 0-192-86.13-192-192"/></svg>

<svg aria-hidden="true" focusable="false" fill="currentColor" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path d="M256 32A224 224 0 0 0 97.61 414.39 224 224 0 1 0 414.39 97.61 222.53 222.53 0 0 0 256 32M64 256c0-105.87 86.13-192 192-192v384c-105.87 0-192-86.13-192-192"/></svg>

https://cdn.jsdelivr.net/npm/@ticnob/icons@1/icons/contrast-6.svg