Package - ggthemes
Novelty - No
Type - qualitative

ggthemes - Classic_Blue_Red_6

Github

jrnold/ggthemes

CRAN

ggthemes

Use with paletteer package:

library(paletteer)
paletteer_d("ggthemes::Classic_Blue_Red_6")

Use raw:

c("#2C69B0FF", "#F02720FF", "#AC613CFF", "#6BA3D6FF", "#EA6B73FF", "#E9C39BFF")