diff --git a/SoleilTools.py b/SoleilTools.py
index 62e79f383ca07e827ac686d276950d1101d5319d..bd1f7e18eb3ecc8866fb41bca2f7a857eff0d555 100644
--- a/SoleilTools.py
+++ b/SoleilTools.py
@@ -263,9 +263,9 @@ def plot_meanstdmaxmin(ax, datax, datay, N,
     c=lines[0].get_color()
     
     # Add max, min and std area
-    lines.append(ax.plot(xmean, ymax, linestyle='-', color=mcol.to_rgba(c, 0.4))[0])
-    lines.append(ax.plot(xmean, ymin, linestyle='-', color=mcol.to_rgba(c, 0.4))[0])
-    lines.append(ax.fill_between(xmean, ymean-ystd, ymean+ystd, color=mcol.to_rgba(c, 0.4)))
+    lines.append(ax.plot(xmean, ymax, linestyle='-', color=mcol.to_rgba(c, 0.5))[0])
+    lines.append(ax.plot(xmean, ymin, linestyle='-', color=mcol.to_rgba(c, 0.5))[0])
+    lines.append(ax.fill_between(xmean, ymean-ystd, ymean+ystd, color=mcol.to_rgba(c, 0.1)))
     
     return lines