Package - unikn
Novelty - Yes
Type - qualitative

unikn - pal_signal

Github

hneth/unikn

CRAN

unikn

Use with paletteer package:

library(paletteer)
paletteer_d("unikn::pal_signal")

Use raw:

c("#D01556FF", "#EFDC60FF", "#7CCA89FF")