Package - RColorBrewer
Novelty - No
Type - divergent

RColorBrewer - RdYlGn

Github

Not on Github

CRAN

RColorBrewer

Use with paletteer package:

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

Use raw:

c("#A50026FF", "#D73027FF", "#F46D43FF", "#FDAE61FF", "#FEE08BFF", "#FFFFBFFF", "#D9EF8BFF", "#A6D96AFF", "#66BD63FF", "#1A9850FF", "#006837FF")