Package - RColorBrewer
Novelty - No
Type - sequential

RColorBrewer - YlOrBr

Github

Not on Github

CRAN

RColorBrewer

Use with paletteer package:

library(paletteer)
paletteer_d("RColorBrewer::YlOrBr")

Use raw:

c("#FFFFE5FF", "#FFF7BCFF", "#FEE391FF", "#FEC44FFF", "#FE9929FF", "#EC7014FF", "#CC4C02FF", "#993404FF", "#662506FF")