Oops never mind, that should be
ggplot(nc) +
geom_sf(aes(fill = AREA)) +
scale_fill_gradient(low = "#56B1F7", high = "#132B43")
Oops never mind, that should be
ggplot(nc) +
geom_sf(aes(fill = AREA)) +
scale_fill_gradient(low = "#56B1F7", high = "#132B43")