Briar Queen Chill vs Space Wolves Grey

How close are they?

ΔE 11.7, fair: the same colour family, but not a straight swap. Space Wolves Grey is noticeably darker, warmer than Briar Queen Chill.

Can I use Space Wolves Grey instead of Briar Queen Chill?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Space Wolves Grey is noticeably darker, warmer than Briar Queen Chill.

Can I use Briar Queen Chill instead of Space Wolves Grey?

The same difference applies the other way round: Briar Queen Chill is noticeably lighter, cooler.

ΔE is the colour difference between our two swatch estimates: under about 6 is close, over about 15 is loose. Real paints also differ in finish, coverage and how they thin, so test before you commit.