# according # https://jfly.uni-koeln.de/color/ # and # http://www.cookbook-r.com/Graphs/Colors_(ggplot2)/#a-colorblind-friendly-palette axes.prop_cycle : cycler('color', ['999999', 'E69F00', '56B4E9', '009E73', 'F0E442', '0072B2', 'D55E00', 'CC79A7'])