Package - PrettyCols
Novelty - No
Type - sequential

PrettyCols - Reds


Use with paletteer package:

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

Use raw:

c("#B53737FF", "#BE5151FF", "#C76B6BFF", "#D08585FF", "#D99F9FFF", "#E3B9B9FF", "#ECD3D3FF")