ΔE 7.6, close: similar, with a visible difference side by side. Light Turquois (Phthalo) is warmer than Terradon Turquoise. They are different kinds of paint: Citadel Terradon Turquoise is a one-coat contrast-style paint and Golden Light Turquois (Phthalo) 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). Light Turquois (Phthalo) is warmer than Terradon Turquoise. They are different kinds of paint.
The same difference applies the other way round: Terradon Turquoise is cooler.
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 Terradon Turquoise on the colour wheel See Light Turquois (Phthalo) on the colour wheel
All matches: Terradon Turquoise equivalents · Light Turquois (Phthalo) equivalents