How to change the background color in matplotlib 3D of python?

from mpl_toolkits.mplot3d import Axes3D
import matplotlib.pyplot as plt
import numpy as np
plt.rcParams ["font.sans-serif"] = [" STSong"]
plt.rcParams ["axes.unicode_minus"] = False
fig=plt.figure ()
ax=fig.add_subplot
a=np.arange
b=a*2
c=2*np.sin (a)
ax.scatter Color="green")
ax.set_xticks ([])
ax.set_yticks ([])
ax.set_zticks ([])
ax.set_xlabel ("A")
ax.set_ylabel ("B")
ax.set_zlabel ("C")
ax.grid (False)
plt.show ()

how to get rid of the silver gray?
clipboard.png

Dec.13,2021

Bases: matplotlib.axis.XAxis
tuple contains the value of RGBA

ax.w_xaxis.set_pane_color((1.0, 1.0, 1.0, 1.0))
plt.show()
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