Package - unikn
Novelty - Yes
Type - sequential

unikn - pal_seegruen

Github

hneth/unikn

CRAN

unikn

Use with paletteer package:

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

Use raw:

c("#71D1CCFF", "#54BFB7FF", "#0AA398FF", "#0A9086FF", "#067E79FF")