Package - rockthemes
Novelty - Yes
Type - qualitative

rockthemes - miles

Github

johnmackintosh/rockthemes

CRAN

Not on CRAN

Use with paletteer package:

library(paletteer)
paletteer_d("rockthemes::miles")

Use raw:

c("#C1C6CFFF", "#180C18FF", "#933450FF", "#D99755FF")