All skin uploads include a " search tags " box for skinners to list
keyword tags , such as blue , and this applies to all category of skins.
So if the skinner put the tag BLUE as a tag or in the Title it should come up.
So it's a matter of skinners tagging their skins with the right words ,
You see here for my dreams I make if there's enough Blue I put
Blue in the tag and you see dreams with blue in them https://www.wincustomize.com/explore/dream/search/blue
Some skinners may not tag properly , though .
Stardock Community Assistant