Package - musculusColors
Novelty - Yes
Type - qualitative

musculusColors - ErHead

Github

dawnbarlow/musculusColors

CRAN

Not on CRAN

Use with paletteer package:

library(paletteer)
paletteer_d("musculusColors::ErHead")

Use raw:

c("#2E3C4BFF", "#1D394EFF", "#4F6477FF", "#667380FF", "#C2C8C8FF")