Can`t get filter metaobject value

[Dima34]

Hi all! 
I want to create metaobject-based color filter with swatch. 
I`ve created a metaobject and setup Search&Discovery to filter by it

Search&Discovery shows that filters` label is a colors` name and a swatch will be "color" field of Color.
On my filter object I can get filter name(color name, in my case) and metaobject gid which it refers to but its is empty. I tried to take a filter object swatch field but it`s empty too.

How can I get a color value?