Package - MexBrewer
Novelty - Yes
Type - sequential

MexBrewer - Concha

Github

paezha/MexBrewer

CRAN

Not on CRAN

Use with paletteer package:

library(paletteer)
paletteer_d("MexBrewer::Concha")

Use raw:

c("#D6D8D0FF", "#D4D5BFFF", "#708469FF", "#506446FF", "#3D4D34FF", "#37402BFF", "#2A3326FF")