Jokaero Orange vs Tiamat Orange

How close are they?

ΔE 9.5, close: similar, with a visible difference side by side. Tiamat Orange is a little lighter, more muted than Jokaero Orange.

Can I use Tiamat Orange instead of Jokaero Orange?

Usually, if you are not matching paint already on the model. Close match (ΔE 9). Tiamat Orange is a little lighter, more muted than Jokaero Orange.

Can I use Jokaero Orange instead of Tiamat Orange?

The same difference applies the other way round: Jokaero Orange is a little darker, more saturated.

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.