Package - ButterflyColors
Novelty - Yes
Type - qualitative

ButterflyColors - danaus_erippus

Github

junqueiragaabi/ButterflyColors

CRAN

Not on CRAN

Use with paletteer package:

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

Use raw:

c("#C0C0B4FF", "#AC522DFF", "#8F4E2EFF", "#732F20FF", "#402721FF")