Package - ggthemes
Novelty - Yes
Type - qualitative

ggthemes - wsj_rgby

Github

jrnold/ggthemes

CRAN

ggthemes

Use with paletteer package:

library(paletteer)
paletteer_d("ggthemes::wsj_rgby")

Use raw:

c("#D3BA68FF", "#D5695DFF", "#5D8CA8FF", "#65A479FF")