ΔE 8.1, close: similar, with a visible difference side by side. Inktense Yellow is a little lighter, more muted than Meteor Rock. They are different kinds of paint: Army Painter Meteor Rock is an opaque base/layer paint and Scale75 Inktense Yellow is an ink, glaze or transparent 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). Inktense Yellow is a little lighter, more muted than Meteor Rock. They are different kinds of paint.
The same difference applies the other way round: Meteor Rock is a little darker, more saturated.
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 Meteor Rock on the colour wheel See Inktense Yellow on the colour wheel
All matches: Meteor Rock equivalents · Inktense Yellow equivalents