Package - nationalparkcolors
Novelty - Yes
Type - qualitative

nationalparkcolors - Arches

Github

katiejolly/nationalparkcolors

CRAN

Not on CRAN

Use with paletteer package:

library(paletteer)
paletteer_d("nationalparkcolors::Arches")

Use raw:

c("#A8CDECFF", "#F6955EFF", "#682C37FF", "#9B6981FF", "#7887A4FF", "#A89F8EFF")