overpass: multiple queries with historic dates, different colours for results

Hello.

I'd like to make two overpass queries to show a relation at two points in time, and show the results in different colours so they're easier to compare.

This doesn't work, obviously. Can someone fix it for me?

[date:"2018-01-01T00:00:00Z"];
relation(190774);
out geom;
==> Green
[date:"2021-10-23T00:00:00Z"];
relation(190774);
out geom;
==> Red