ΔE 8.2, close: similar, with a visible difference side by side. Phalanx Yellow is a little lighter than Yellow. They are different kinds of paint: AMMO by Mig Yellow is an ink, glaze or transparent paint and Citadel Phalanx Yellow is an opaque base/layer paint, so they won’t behave the same on the model even where the colour is close.
Usually, if you are not matching paint already on the model. Close match (ΔE 8). Phalanx Yellow is a little lighter than Yellow. They are different kinds of paint.
The same difference applies the other way round: Yellow 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.
See Yellow on the colour wheel See Phalanx Yellow on the colour wheel
All matches: Yellow equivalents · Phalanx Yellow equivalents