Color blend with metaball geometry

Grasshopper
1

Hi guys,

I am tryting to achieve colour blend at grasshopper with metabll geometry.
I found it will be hard to achieve those color blend effects by using gradient component.

Thanks

image

WeChat Screenshot_20220328023521
WeChat Screenshot_202203280235211197×865 84.9 KB

2

I think you can do it by assigning a color for each object, then use TweenColors from Pufferfish