Package - ggthemes
Novelty - No
Type - qualitative
ggthemes - excel_Celestial
Use with paletteer package:
library(paletteer)
paletteer_d("ggthemes::excel_Celestial")
Use raw:
c("#AC3EC1FF", "#477BD1FF", "#46B298FF", "#90BA4CFF", "#DD9D31FF", "#E25247FF")