Package - ButterflyColors
Novelty - Yes
Type - qualitative

ButterflyColors - synargis_calyce

Github

junqueiragaabi/ButterflyColors

CRAN

Not on CRAN

Use with paletteer package:

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

Use raw:

c("#D3D9D9FF", "#BF7F5AFF", "#A65233FF", "#8C5946FF", "#5F3121FF")