Package - ltc
Novelty - Yes
Type - qualitative

ltc - heatmap

Github

loukesio/ltc_palettes

CRAN

Not on CRAN

Use with paletteer package:

library(paletteer)
paletteer_d("ltc::heatmap")

Use raw:

c("#001219FF", "#005F73FF", "#0A9396FF", "#94D2BDFF", "#E9D8A6FF", "#EE9B00FF", "#CA6702FF", "#AE2012FF", "#9B2226FF")