If you’re viewing a category or tag archive, you can access that category or tag object via get_queried_object()
$queried_object = get_queried_object();
echo $queried_object->name;
If you’re viewing a category or tag archive, you can access that category or tag object via get_queried_object()
$queried_object = get_queried_object();
echo $queried_object->name;