Hoeth Blue vs Elysium Blue

How close are they?

ΔE 7.9, close: similar, with a visible difference side by side. Elysium Blue is a little darker, more muted than Hoeth Blue.

Can I use Elysium Blue instead of Hoeth Blue?

Usually, if you are not matching paint already on the model. Close match (ΔE 8). Elysium Blue is a little darker, more muted than Hoeth Blue.

Can I use Hoeth Blue instead of Elysium Blue?

The same difference applies the other way round: Hoeth Blue is a little lighter, 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.