ΔE 9.5, close: similar, with a visible difference side by side. Transparent Green is a little lighter, more saturated than Dark Angels Green. They are different kinds of paint: Citadel Dark Angels Green is a one-coat contrast-style paint and Pro Acryl Transparent Green 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 9). Transparent Green is a little lighter, more saturated than Dark Angels Green. They are different kinds of paint.
The same difference applies the other way round: Dark Angels Green is a little darker, 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 Dark Angels Green on the colour wheel See Transparent Green on the colour wheel
All matches: Dark Angels Green equivalents · Transparent Green equivalents