ΔE 6.3, close: similar, with a visible difference side by side. Blue Glaze is a little darker, more saturated than Baron Blue. They are different kinds of paint: Army Painter Baron Blue is an opaque base/layer paint and Two Thin Coats Blue Glaze 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 6). Blue Glaze is a little darker, more saturated than Baron Blue. They are different kinds of paint.
The same difference applies the other way round: Baron Blue 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.
See Baron Blue on the colour wheel See Blue Glaze on the colour wheel
All matches: Baron Blue equivalents · Blue Glaze equivalents