Package - NatParksPalettes
Novelty - Yes
Type - qualitative

NatParksPalettes - Arches2


Use with paletteer package:

library(paletteer)
paletteer_d("NatParksPalettes::Arches2")

Use raw:

c("#3A1F46FF", "#7F4B89FF", "#B46DB3FF", "#E3A5D6FF", "#F3DAE4FF")