Jade Green vs Psychic Shock

How close are they?

ΔE 6.7, close: similar, with a visible difference side by side. Psychic Shock is more muted, warmer than Jade Green.

Can I use Psychic Shock instead of Jade Green?

Usually, if you are not matching paint already on the model. Close match (ΔE 7). Psychic Shock is more muted, warmer than Jade Green.

Can I use Jade Green instead of Psychic Shock?

The same difference applies the other way round: Jade Green is more saturated, 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.