Package - ggthemes
Novelty - Yes
Type - qualitative
ggthemes - fivethirtyeight
Use with paletteer package:
library(paletteer)
paletteer_d("ggthemes::fivethirtyeight")
Use raw:
c("#3C3C3CFF", "#D2D2D2FF", "#F0F0F0FF", "#FF2700FF", "#008FD5FF", "#77AB43FF")