https://cmap-docs.readthedocs.io/en/stable/catalog/diverging/colorbrewer%3Apiyg_4/
colorbrewer:PiYG_4 - cmap
Colors and scientific colormaps for python, no dependencies
cmap
https://cmap-docs.readthedocs.io/en/stable/catalog/diverging/colorbrewer%3Apiyg_6/
colorbrewer:PiYG_6 - cmap
Colors and scientific colormaps for python, no dependencies
cmap