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Adding image to Dash board not working

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Dear all,
I like to add a heatmap.jpg to a dashboard as I don´t want to recreate a sophisticated sns.heatmap in px due to time constraints.

I import the jpg with
heatmap = io.imread(‘heatmap.png’)

I can´t display it like the other graph objects (histograms, etc) with

dcc.Graph(
id=‘heatmap’,
figure=heatmap,
style={‘width’:‘49’, ‘display’: ‘inline-block’}
)

Errror message is “Invalid argument figure passed into Graph with ID “heatmap”.”

Is dcc.Graph the wrong approach for a jpg?

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