Colored faces in Edit Mode?

I’d like to display my topology like this:

How is it achieved?


Do you want the colour or the wireframe?
Coloured materials applied to faces do show in edit mode
The wireframe is also visible anyway in edit mode so not sure what you are asking.

If you want the wireframe to show in Object Mode enable the Wire display option in the Object / Display settings


a material for each color did the trick. it’s messy though