Change the background color of a plot

Question

I am using Plotly.js for plots on my website. I can't for the life of me figure out how to change the background color to anything besides white. Can that be done, or am I just missing something? Space isn't white, it is black, it would be nice to see it as such...

Answer 1

layout= {
      plot_bgcolor:"black",
      paper_bgcolor:"#FFF3"
}