Package - nbapalettes
Novelty - Yes
Type - qualitative

nbapalettes - heat_military

Github

murrayjw/nbapalettes

CRAN

nbapalettes

Use with paletteer package:

library(paletteer)
paletteer_d("nbapalettes::heat_military")

Use raw:

c("#B7B09CFF", "#535435FF", "#4E4934FF", "#A6192EFF", "#0C2340FF")