How to get rid of plotly bar chart background color

I have the following code:

def get_amp_graph():
            ampfig = go.Figure(go.Bar(x=['1540', 'Average'], y=get_amp_acc()))
            ampfig.update_layout(plot_bgcolor='rgb(28, 28, 28)')
            amp_html = ampfig.to_html (
                include_plotlyjs=True, 
                full_html=False,
                
            )
            return amp_html

I want the background color to be rgb(28, 28, 28), but then this happens. How could I make the remaining white also turn rgb(28, 28, 28)

>Solution :

To make the remaining white areas of the plot also have the background color rgb(28, 28, 28), you can set the paper_bgcolor property of the layout to the same color value. Here’s how you can modify your code to achieve this:

import plotly.graph_objects as go

def get_amp_graph():
    ampfig = go.Figure(go.Bar(x=['1540', 'Average'], y=get_amp_acc()))
    ampfig.update_layout(
        plot_bgcolor='rgb(28, 28, 28)',
        paper_bgcolor='rgb(28, 28, 28)'
    )
    amp_html = ampfig.to_html(
        include_plotlyjs=True, 
        full_html=False
    )
    return amp_html

By setting both plot_bgcolor and paper_bgcolor to rgb(28, 28, 28), you ensure that both the plot area and the surrounding paper area will have the desired background color.