Package - ltc
Novelty - Yes
Type - qualitative

ltc - ploen

Github

loukesio/ltc_palettes

CRAN

Not on CRAN

Use with paletteer package:

library(paletteer)
paletteer_d("ltc::ploen")

Use raw:

c("#3F5671FF", "#83A1C3FF", "#CEB5C8FF", "#FAC898FF", "#B17776FF")