From ebd56296ac5ec67cec07e444c58c2311b71349af Mon Sep 17 00:00:00 2001
From: Lukas <lukas.heinrich@gmail.com>
Date: Thu, 4 Jan 2024 23:17:14 +0100
Subject: [PATCH] fix(backport): Correct variable assignment for limit band
 artists

* Backport PR https://github.com/scikit-hep/pyhf/pull/ 2411
* Assign the one and two sigma band artists to the correct objects.
   - Amends PR https://github.com/scikit-hep/pyhf/pull/ 1377
---
 src/pyhf/contrib/viz/brazil.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/pyhf/contrib/viz/brazil.py b/src/pyhf/contrib/viz/brazil.py
index a8955f20eb..ad39a7648d 100644
--- a/src/pyhf/contrib/viz/brazil.py
+++ b/src/pyhf/contrib/viz/brazil.py
@@ -129,14 +129,14 @@ def plot_brazil_band(test_pois, cls_obs, cls_exp, test_size, ax, **kwargs):
             label=None if idx != 2 else r"$\mathrm{CL}_{s,\mathrm{exp}}$",
         )
         cls_exp_lines.append(_cls_exp_line)
-    one_sigma_band = ax.fill_between(
+    two_sigma_band = ax.fill_between(
         test_pois,
         cls_exp[0],
         cls_exp[-1],
         facecolor="yellow",
         label=r"$\pm2\sigma$ $\mathrm{CL}_{s,\mathrm{exp}}$",
     )
-    two_sigma_band = ax.fill_between(
+    one_sigma_band = ax.fill_between(
         test_pois,
         cls_exp[1],
         cls_exp[-2],