Plotly.express - add_scatter - specific color for each add_scatter

Hello,

I have an application that uses add_scatter on one plot based on the state of some radio buttons. Depending on the order in which I press those buttons the color of the lines on the plot changes during run time.

I was wondering if there is a way to give each add_scatter a certain color, something like:
if Button1 == โ€œPlot 1โ€:
plot_1.add_scatter(y = y_values_1, x = x_values_1, color = โ€˜blueโ€™)
if Button2 == โ€œPlot 1โ€:
plot_1.add_scatter(y = y_values_2, x = x_values_2, color = โ€˜redโ€™)