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matplotlibで色の名前を追加する方法

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概要

下記3行を実行することで, 任意の色をmatplotlibで指定できるようになります.
(一例として"#FF00FF"という色を"hogehoge"という名前で追加しました.)

from matplotlib import colors
colors._colors_full_map = {**dict(colors._colors_full_map), **{"hogehoge":"#FF00FF"}}
colors._colors_full_map = colors._ColorMapping(colors._colors_full_map)
from matplotlib import pyplot as plt
plt.plot([0,1], c='hogehoge')
plt.show()

test.png

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