Package - RColorBrewer
Novelty - No
Type - divergent

RColorBrewer - RdGy

Github

Not on Github

CRAN

RColorBrewer

Use with paletteer package:

library(paletteer)
paletteer_d("RColorBrewer::RdGy")

Use raw:

c("#67001FFF", "#B2182BFF", "#D6604DFF", "#F4A582FF", "#FDDBC7FF", "#FFFFFFFF", "#E0E0E0FF", "#BABABAFF", "#878787FF", "#4D4D4DFF", "#1A1A1AFF")