Package - ButterflyColors
Novelty - Yes
Type - qualitative

ButterflyColors - historis_acheronta

Github

junqueiragaabi/ButterflyColors

CRAN

Not on CRAN

Use with paletteer package:

library(paletteer)
paletteer_d("ButterflyColors::historis_acheronta")

Use raw:

c("#9F8E7AFF", "#A8A9A4FF", "#BF5B21FF", "#8C2F1BFF", "#37231CFF")