All Octicons
check-circle
Octicon sizes navigation
React
import {CheckCircleIcon} from '@primer/octicons-react' <CheckCircleIcon size={24} />
Rails
<%= render(Primer::Beta::Octicon.new(:"check-circle", size: :medium)) %>
Jekyll
{% octicon check-circle height:24 %}
Figma
This icon is called check-circle-24
in Primer's Octicons library.