Stormfang vs Gray FS36375

How close are they?

ΔE 12.9, fair: the same colour family, but not a straight swap. Gray FS36375 is a little lighter, more muted, warmer than Stormfang.

Can I use Gray FS36375 instead of Stormfang?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 13). Gray FS36375 is a little lighter, more muted, warmer than Stormfang.

Can I use Stormfang instead of Gray FS36375?

The same difference applies the other way round: Stormfang is a little darker, more saturated, 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.