Double colour effect

Hello everyone,

by a happy mistake I achieved this double colour effect (while the Mesh for SubD component is switched on). I would like to influence it’s color but not sure how. I tried baking Mesh for SubD and assigning material/colour in Rhino but the second shade didn’t appear. Would really appreciate your help! Thanks!

Baking a custom preview doesn’t bake colors into the geometry.

I’d suggest using mesh vertex colors instead. Using deconstruct mesh, assign colors and the construct mesh.