I have noticed that there is no option for dynamic color with ACF.
I used attributes "style" then dynamic and the color picker from ACF and in prepend i used "color:" and "background-color:".
But this doet not work with all elements because of the main content sits in a DIV and the attribute does not select the right box.
it does not work with the icon and "fill"
Elementor has the option, hope it comes to breakdance.