Which Background color for Charts?

When posting a chart online or on an App, what is easier to read - my take black background allows better use of colors and less stress on the eyes. Your View>>

— Rohit Srivastava (@indiacharts) October 14, 2020

On the Request of Some members I have been trying to post my Nifty daily and other charts with a white background after 2 decades of doign otherwise. I like black as it is easier to work on and eyes do not get strained. Black also allows us to use more colors in text and arrows etc to explain ideas. Your feedback is therefore essential and am running a twitter poll for the same