contrast-4

<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><circle cx="256" cy="256" r="208" fill="none" stroke="currentColor" stroke-linejoin="round" stroke-width="32px"/><path d="M256 464c-114.88 0-208-93.12-208-208S141.12 48 256 48Z"/></svg>

<i class="ti ti-contrast-4"></i>

ti ti-contrast-4

<i class="ti ti-028132"></i>

ti ti-028132

<svg aria-hidden="true" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><circle cx="256" cy="256" r="208" fill="none" stroke="currentColor" stroke-linejoin="round" stroke-width="32px"/><path d="M256 464c-114.88 0-208-93.12-208-208S141.12 48 256 48Z"/></svg>

<svg aria-hidden="true" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><circle cx="256" cy="256" r="208" fill="none" stroke="currentColor" stroke-linejoin="round" stroke-width="32px"/><path d="M256 464c-114.88 0-208-93.12-208-208S141.12 48 256 48Z"/></svg>

https://cdn.jsdelivr.net/npm/@ticnob/icons@1/icons/contrast-4.svg