All Octicons
chevron-down
Octicon sizes navigation
React
import {ChevronDownIcon} from '@primer/octicons-react' <ChevronDownIcon size={12} />
Rails
<%= render(Primer::Beta::Octicon.new(:"chevron-down", size: :xsmall)) %>
Jekyll
{% octicon chevron-down height:12 %}
Figma
This icon is called chevron-down-12
in Primer's Octicons library.