Can you please either:
a. respect the background colour used by the panel in every other circumstance (i.e. don't use sidebar background colour); or,
b. provide an option to let the user set the background colour for graphs/charts.

Image shows (top-right) visual file history graph uses sidebar background colour which in this case, is visually poor. Every other quadrant of image shows that the default is to respect panel background colour. Should be an easy fix i'd think? Thanks guys