RLM 82 vs Dawnstone

How close are they?

ΔE 12.4, fair: the same colour family, but not a straight swap. Dawnstone is a little lighter, more muted than RLM 82.

Can I use Dawnstone instead of RLM 82?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Dawnstone is a little lighter, more muted than RLM 82.

Can I use RLM 82 instead of Dawnstone?

The same difference applies the other way round: RLM 82 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.