Package - trekcolors
Novelty - Yes
Type - qualitative

trekcolors - enara2

Github

leonawicz/trekcolors

CRAN

trekcolors

Use with paletteer package:

library(paletteer)
paletteer_d("trekcolors::enara2")

Use raw:

c("#262626FF", "#3D5983FF", "#5A8A54FF", "#CFB023FF")