Package - RColorBrewer
Novelty - No
Type - sequential

RColorBrewer - OrRd

Github

Not on Github

CRAN

RColorBrewer

Use with paletteer package:

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

Use raw:

c("#FFF7ECFF", "#FEE8C8FF", "#FDD49EFF", "#FDBB84FF", "#FC8D59FF", "#EF6548FF", "#D7301FFF", "#B30000FF", "#7F0000FF")