Package - dichromat
Novelty - No
Type - divergent

dichromat - DarkRedtoBlue_18

Github

Not on Github

CRAN

dichromat

Use with paletteer package:

library(paletteer)
paletteer_d("dichromat::DarkRedtoBlue_18")

Use raw:

c("#2400D9FF", "#191DF7FF", "#2957FFFF", "#3D87FFFF", "#57B0FFFF", "#75D3FFFF", "#99EBFFFF", "#BDF9FFFF", "#EBFFFFFF", "#FFFFEBFF", "#FFF2BDFF", "#FFD699FF", "#FFAC75FF", "#FF7857FF", "#FF3D3DFF", "#F72836FF", "#D91630FF", "#A60021FF")