Duck Egg Blue FS 35622 vs Brigade Grey

How close are they?

ΔE 8.8, close: similar, with a visible difference side by side. Brigade Grey is a little lighter, more muted than Duck Egg Blue FS 35622.

Can I use Brigade Grey instead of Duck Egg Blue FS 35622?

Usually, if you are not matching paint already on the model. Close match (ΔE 9). Brigade Grey is a little lighter, more muted than Duck Egg Blue FS 35622.

Can I use Duck Egg Blue FS 35622 instead of Brigade Grey?

The same difference applies the other way round: Duck Egg Blue FS 35622 is a little darker, more saturated.

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.