Magecast Magenta vs Warlock Magenta

How close are they?

ΔE 8.1, close: similar, with a visible difference side by side. Warlock Magenta is a little lighter than Magecast Magenta.

Can I use Warlock Magenta instead of Magecast Magenta?

Usually, if you are not matching paint already on the model. Close match (ΔE 8). Warlock Magenta is a little lighter than Magecast Magenta.

Can I use Magecast Magenta instead of Warlock Magenta?

The same difference applies the other way round: Magecast Magenta 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.