Package - ggsci
Novelty - No
Type - qualitative

ggsci - category20_d3

Github

nanxstats/ggsci

CRAN

ggsci

Use with paletteer package:

library(paletteer)
paletteer_d("ggsci::category20_d3")

Use raw:

c("#1F77B4FF", "#FF7F0EFF", "#2CA02CFF", "#D62728FF", "#9467BDFF", "#8C564BFF", "#E377C2FF", "#7F7F7FFF", "#BCBD22FF", "#17BECFFF", "#AEC7E8FF", "#FFBB78FF", "#98DF8AFF", "#FF9896FF", "#C5B0D5FF", "#C49C94FF", "#F7B6D2FF", "#C7C7C7FF", "#DBDB8DFF", "#9EDAE5FF")