Package - nationalparkcolors
Novelty - Yes
Type - qualitative

nationalparkcolors - SmokyMountains

Github

katiejolly/nationalparkcolors

CRAN

Not on CRAN

Use with paletteer package:

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

Use raw:

c("#D58A60FF", "#40663FFF", "#497381FF", "#548F01FF", "#CFA3EEFF", "#4E5462FF")