A searchable guide to the complete WordPress Icon Library (@wordpress/icons) package from Gutenberg.
import { Icon, textColor } from '@wordpress/icons';
<Icon icon={textColor} />
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" aria-hidden="true" focusable="false"><path d="M12.9 6h-2l-4 11h1.9l1.1-3h4.2l1.1 3h1.9L12.9 6zm-2.5 6.5l1.5-4.9 1.7 4.9h-3.2z"></path></svg>
textColor – WordPress Icon Library