Package - RColorBrewer
Novelty - No
Type - divergent

RColorBrewer - RdBu

Github

Not on Github

CRAN

RColorBrewer

Use with paletteer package:

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

Use raw:

c("#67001FFF", "#B2182BFF", "#D6604DFF", "#F4A582FF", "#FDDBC7FF", "#F7F7F7FF", "#D1E5F0FF", "#92C5DEFF", "#4393C3FF", "#2166ACFF", "#053061FF")