Abyssal Blue vs Jade

How close are they?

ΔE 9.6, close: similar, with a visible difference side by side. Jade is more muted, warmer than Abyssal Blue.

Can I use Jade instead of Abyssal Blue?

Usually, if you are not matching paint already on the model. Close match (ΔE 10). Jade is more muted, warmer than Abyssal Blue.

Can I use Abyssal Blue instead of Jade?

The same difference applies the other way round: Abyssal Blue 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.