Test with Spline!
So colors of Moi are directly exported! :) (just a Drag & Drop of the screen of Spline for import something! (obj format + Mtl)
Click ...
Spline 3D : Here a simple sphere but you can take any Moi's Object!
It will be transformed by any textured image!
Absolutly amazing! (and infinite of course! :)
click zoom etc...
As Moi has not yet format SVG you can use Gravit Designer free (more easy than Inkscape) for have section SVG for Tinkercad! :) https://www.designer.io/fr/pricing/