matplotlib, mathematica, matlabでデフォルトで使用されるブルーの比較

compare_blue.py

import matplotlib.pyplot as plt


LINEWIDTH = 10
FONTSIZE = 14
SHIFT = 0.5
DPI = 600


def main():
    fig = plt.figure()
    ax = fig.add_subplot(111)
    
    # Mathematica
    ax.plot([0, 1], [1, 1], color=[0.368, 0.507, 0.710], linewidth=LINEWIDTH)
    ax.text(1.0, 1 - SHIFT, 'Mathematica', horizontalalignment='right', fontsize=FONTSIZE)
    
    # Matplotlib
    ax.plot([0, 1], [2, 2], color=[0.122, 0.467, 0.706], linewidth=LINEWIDTH)
    ax.text(1.0, 2 - SHIFT, 'Matplotlib', horizontalalignment='right', fontsize=FONTSIZE)
    
    # Matlab
    ax.plot([0, 1], [3, 3], color=[0, 0.447, 0.741], linewidth=LINEWIDTH)
    ax.text(1.0, 3 - SHIFT, 'Matlab', horizontalalignment='right', fontsize=FONTSIZE)
    
    # Blue (for comparison)
    ax.plot([0, 1], [5, 5], color=[0, 0, 1], linewidth=LINEWIDTH)
    ax.text(1.0, 5 - SHIFT, 'Blue', horizontalalignment='right', fontsize=FONTSIZE)
    
    ax.set_ylim(0, 6)
    ax.tick_params(labelbottom="off", bottom="off", labelleft="off", left="off")
    ax.spines["right"].set_color("none")
    ax.spines["left"].set_color("none")
    ax.spines["top"].set_color("none")
    ax.spines["bottom"].set_color("none")

    fig.savefig('default_blue', dpi=DPI, bbox_inches='tight')


if __name__ == '__main__':
    main()