Green Uniform Base vs Angel Green

How close are they?

ΔE 8.2, close: similar, with a visible difference side by side. Angel Green is cooler than Green Uniform Base.

Can I use Angel Green instead of Green Uniform Base?

Usually, if you are not matching paint already on the model. Close match (ΔE 8). Angel Green is cooler than Green Uniform Base.

Can I use Green Uniform Base instead of Angel Green?

The same difference applies the other way round: Green Uniform Base 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.