See https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0199239 https://journals.plos.org/plosone/article?id=10.1371/journal... and the "cividis"

See https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0199239 https://journals.plos.org/plosone/article?id=10.1371/journal... and the "cividis" colour palette for one approach to colour blindness friendly colour scheme.