title: Seaborn: Get color/hue from factorplot/facetgrid
body: <p>Is there a way to get the color that is assigned to each group when calling Seaborn's <a href="https://stanford.edu/~mwaskom/software/seaborn/generated/seaborn.factorplot.html%20factorplot" rel="nofollow noreferrer"><code>factorplot</code></a>? E.g. can I get the color of <code>"one"</code> in the following plot? Thanks!</p>
  
  <pre><code>df = pd.DataFrame({
      "name": ["one"]*4 + ["two"]*4 + ["three"]*4 + ["four"]*4 + ["five"]*4,
      "value": np.random.randint(0, 10, 20),
      "num": range(0, 4)*5
      })
  ax = sns.factorplot(x="num", y="value", hue="name", data=df, kind="point", legend_out=False)
  legend = plt.legend(fontsize="x-large")
  plt.show()
  </code></pre>
  
  <p><a href="https://i.stack.imgur.com/uKn87.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/uKn87.png" alt="plot"></a></p>