Package - ggthemes
Novelty - Yes
Type - qualitative

ggthemes - excel_View

Github

jrnold/ggthemes

CRAN

ggthemes

Use with paletteer package:

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

Use raw:

c("#6F6F74FF", "#92A9B9FF", "#A7B789FF", "#B9A489FF", "#8D6374FF", "#9B7362FF")