Github
kevinsblake/NatParksPalettes
CRAN
NatParksPalettes
Use with paletteer package:
library(paletteer) paletteer_d("NatParksPalettes::Volcanoes")
Use raw:
c("#082544FF", "#1E547DFF", "#79668CFF", "#DE3C37FF", "#F2DC7EFF")