When I copy HEX color codes to clipboard in Design Specs, I can get the color code like this:

FF12BF

FFFFFF

But, sometimes I want to get the color code like this:

ff12bf

ffffff

Or like this:

ff12bf

fff

Or like this:

FF12BF

FFF

So, I want to choose HEX color code rules in Design Specs.
I think that engineers will support XD by responding to various coding rules.