Package - ggthemes
Novelty - Yes
Type - qualitative

ggthemes - excel_Office_2007_2010

Github

jrnold/ggthemes

CRAN

ggthemes

Use with paletteer package:

library(paletteer)
paletteer_d("ggthemes::excel_Office_2007_2010")

Use raw:

c("#4F81BDFF", "#C0504DFF", "#9BBB59FF", "#8064A2FF", "#4BACC6FF", "#F79646FF")