Mossy Green vs Bright Pale Green

How close are they?

ΔE 6.0, close: similar, with a visible difference side by side. Bright Pale Green is more saturated, warmer than Mossy Green.

Can I use Bright Pale Green instead of Mossy Green?

Usually, if you are not matching paint already on the model. Close match (ΔE 6). Bright Pale Green is more saturated, warmer than Mossy Green.

Can I use Mossy Green instead of Bright Pale Green?

The same difference applies the other way round: Mossy Green is more muted, 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.