Package - RColorBrewer
Novelty - No
Type - sequential

RColorBrewer - Reds

Github

Not on Github

CRAN

RColorBrewer

Use with paletteer package:

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

Use raw:

c("#FFF5F0FF", "#FEE0D2FF", "#FCBBA1FF", "#FC9272FF", "#FB6A4AFF", "#EF3B2CFF", "#CB181DFF", "#A50F15FF", "#67000DFF")