aRt #RStats

code used:
(1)
aRt::blending(n = 30,down = "#00ff99",up = "#9999ff",s = 124)

(2)
aRt::boxes(n = 70,
perc = .27,
col_palette = rcartocolor::carto_pal(n=7,name = "Temps") ,
bg_col = "black",
s = 134)