Frog Green vs Gauss Green

How close are they?

ΔE 13.7, fair: the same colour family, but not a straight swap. Gauss Green is more saturated, cooler than Frog Green.

Can I use Gauss Green instead of Frog Green?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 14). Gauss Green is more saturated, cooler than Frog Green.

Can I use Frog Green instead of Gauss Green?

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

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.