Straken Green vs Chrome Oxide Green

How close are they?

ΔE 6.1, close: similar, with a visible difference side by side. Chrome Oxide Green is cooler than Straken Green.

Can I use Chrome Oxide Green instead of Straken Green?

Usually, if you are not matching paint already on the model. Close match (ΔE 6). Chrome Oxide Green is cooler than Straken Green.

Can I use Straken Green instead of Chrome Oxide Green?

The same difference applies the other way round: Straken Green is 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.