AMT-7 Light Blue vs Unders. Blue “Faded”

How close are they?

ΔE 9.3, close: similar, with a visible difference side by side. Unders. Blue “Faded” is a little lighter than AMT-7 Light Blue.

Can I use Unders. Blue “Faded” instead of AMT-7 Light Blue?

Usually, if you are not matching paint already on the model. Close match (ΔE 9). Unders. Blue “Faded” is a little lighter than AMT-7 Light Blue.

Can I use AMT-7 Light Blue instead of Unders. Blue “Faded”?

The same difference applies the other way round: AMT-7 Light Blue is a little darker.

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.