ΔE 5.8, very close: most people won’t see a difference side by side. Turquoise is cooler than Caribbean Ocean. They are different kinds of paint: Army Painter Caribbean Ocean is a one-coat contrast-style paint and Pro Acryl Turquoise is an opaque base/layer paint, so they won’t behave the same on the model even where the colour is close.
✓ Herrick Games paint comparison chart lists these two as equivalents.
Yes, for most jobs. Very close match (ΔE 6). Turquoise is cooler than Caribbean Ocean. They are different kinds of paint.
The same difference applies the other way round: Caribbean Ocean is warmer.
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 Caribbean Ocean on the colour wheel See Turquoise on the colour wheel
All matches: Caribbean Ocean equivalents · Turquoise equivalents