Package - unikn
Novelty - Yes
Type - divergent

unikn - pal_unikn_ppt

Github

hneth/unikn

CRAN

unikn

Use with paletteer package:

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

Use raw:

c("#009AD1FF", "#59B6DCFF", "#A0D3E6FF", "#C8E5EFFF", "#FFFFFFFF", "#E5E5E5FF", "#CCCCCCFF", "#999999FF", "#666666FF", "#000000FF")