Package - ggthemes
Novelty - Yes
Type - qualitative

ggthemes - excel_Red_Orange

Github

jrnold/ggthemes

CRAN

ggthemes

Use with paletteer package:

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

Use raw:

c("#E84C22FF", "#FFBD47FF", "#B64926FF", "#FF8427FF", "#CC9900FF", "#B22600FF")