matplotlib Получите цветное колесо
print(plt.rcParams['axes.prop_cycle'].by_key()['color'])
# [u'#1f77b4', u'#ff7f0e', u'#2ca02c', u'#d62728', u'#9467bd', u'#8c564b', u'#e377c2', u'#7f7f7f', u'#bcbd22', u'#17becf']
Real Raccoon