ΔE 5.7, very close: most people won’t see a difference side by side. Teal is a little lighter than Raging Sea. They are different kinds of paint: Army Painter Raging Sea is a one-coat contrast-style paint and Golden Teal is an ink, glaze or transparent paint, so they won’t behave the same on the model even where the colour is close.
Yes, for most jobs. Very close match (ΔE 6). Teal is a little lighter than Raging Sea. They are different kinds of paint.
The same difference applies the other way round: Raging Sea 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 Raging Sea on the colour wheel See Teal on the colour wheel
All matches: Raging Sea equivalents · Teal equivalents