Package - ggthemes
Novelty - No
Type - qualitative

ggthemes - Classic_Blue_Red_12

Github

jrnold/ggthemes

CRAN

ggthemes

Use with paletteer package:

library(paletteer)
paletteer_d("ggthemes::Classic_Blue_Red_12")

Use raw:

c("#2C69B0FF", "#B5C8E2FF", "#F02720FF", "#FFB6B0FF", "#AC613CFF", "#E9C39BFF", "#6BA3D6FF", "#B5DFFDFF", "#AC8763FF", "#DDC9B4FF", "#BD0A36FF", "#F4737AFF")