Athonian Camoshade vs Armor Wash

How close are they?

ΔE 20.3, loose: different enough that you should pick on purpose. Armor Wash is a little darker, much more muted than Athonian Camoshade.

Can I use Armor Wash instead of Athonian Camoshade?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 20). Armor Wash is a little darker, much more muted than Athonian Camoshade.

Can I use Athonian Camoshade instead of Armor Wash?

The same difference applies the other way round: Athonian Camoshade is a little lighter, much 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.