A very basic trick : you pause the 3D-printer, change the filament with another color, resume.
The only problem for this example was : which color for what line of text ?
1/ white for the base (1mm height)
2/ black for the small bottom text "Uma parceria ..." which needs to be like 1mm height (Z)
3/ blue for the price l.5mm height (which was 8 euros (oups) for a phone stand; didn't work at all, then I went down to 2 euros and finally found the optimal price, local clients then started to buy).
4/ metallic grey for the title finishing at 2mm height. (with a really bad font selection on my part : turned out to be unreadable from far !)
That was on my RepRap i3 reWork with a 0.4mm extruder and PLA 2.85mm RepRap.Pt filament, perfect for this context.
In conclusion you can notice that the title is made of different colors but ends higher on Z so it's showing the grey.
Funny thing : to change the price I used a Dremel-like tool and took off the 8 till the white base. And written a new price with a normal pencil... (this is not so old, only one year ago during the winter 23/24).
