Package - ggsci
Novelty - No
Type - sequential

ggsci - blue_grey_material

Github

nanxstats/ggsci

CRAN

ggsci

Use with paletteer package:

library(paletteer)
paletteer_d("ggsci::blue_grey_material")

Use raw:

c("#ECEFF1FF", "#CFD8DCFF", "#B0BEC5FF", "#90A4AEFF", "#78909CFF", "#607D8BFF", "#546E7AFF", "#455A64FF", "#37474FFF", "#263238FF")