Craventhrone Cloak vs Dark Sea Blue

How close are they?

ΔE 6.8, close: similar, with a visible difference side by side. Dark Sea Blue is a little lighter, warmer than Craventhrone Cloak.

Can I use Dark Sea Blue instead of Craventhrone Cloak?

Usually, if you are not matching paint already on the model. Close match (ΔE 7). Dark Sea Blue is a little lighter, warmer than Craventhrone Cloak.

Can I use Craventhrone Cloak instead of Dark Sea Blue?

The same difference applies the other way round: Craventhrone Cloak is a little darker, 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.