Satin White vs Wrack White

How close are they?

ΔE 9.2, close: similar, with a visible difference side by side. Wrack White is a little darker, more saturated than Satin White.

Can I use Wrack White instead of Satin White?

Usually, if you are not matching paint already on the model. Close match (ΔE 9). Wrack White is a little darker, more saturated than Satin White.

Can I use Satin White instead of Wrack White?

The same difference applies the other way round: Satin White is a little lighter, more muted.

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.