Package - ButterflyColors
Novelty - Yes
Type - qualitative

ButterflyColors - hemiargus_hanno

Github

junqueiragaabi/ButterflyColors

CRAN

Not on CRAN

Use with paletteer package:

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

Use raw:

c("#9693A4FF", "#84808FFF", "#878CA2FF", "#757388FF", "#625A67FF")