Discrete color sequence within fig.add_bar

Is it possible to specify a discrete color sequence within fig.add_bar?

I have specified a discrete color sequence in a scatter plot as:

fig = px.strip(color_discrete_sequence=['#636EFA', '#00CC96', '#EF553B'])

Instead of adding 3 bars, like:

fig.add_bar(marker_color='#636EFA')
fig.add_bar(marker_color='#00CC96')
fig.add_bar(marker_color='#EF553B')

I am looking for something analogous to the scatter plot above, i.e.

fig.add_bar(color_discrete_sequence=['#636EFA', '#00CC96', '#EF553B'])

if it is possible?