Create color with emmet abbreviation

[yufeiluo]

The expression in emmet:

bd1 s

will expanded as

border: 1px solid #000;
How to write the abbreviation for

border: 1px solid #dcd2ba;

I have tried several formats:

bd1 s#dcd2ba
bd1#dcd2ba s

Another issue for the same format,why the abbreviation

`bd2 s` 

expanded as

`box-shadow: inset hoff voff blur spread rgb(0, 0, 0);` 

instead of

`border:2px solid #000;`  

?