Package - RColorBrewer
Novelty - No
Type - divergent

RColorBrewer - PRGn

Github

Not on Github

CRAN

RColorBrewer

Use with paletteer package:

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

Use raw:

c("#40004BFF", "#762A83FF", "#9970ABFF", "#C2A5CFFF", "#E7D4E8FF", "#F7F7F7FF", "#D9F0D3FF", "#A6DBA0FF", "#5AAE61FF", "#1B7837FF", "#00441BFF")