ΔE 16.3, loose: different enough that you should pick on purpose. Green Gold is more saturated, warmer than Gutrippa Flesh. They are different kinds of paint: Citadel Gutrippa Flesh is a one-coat contrast-style paint and Golden Green Gold is an ink, glaze or transparent paint, so they won’t behave the same on the model even where the colour is close.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 16). Green Gold is more saturated, warmer than Gutrippa Flesh. They are different kinds of paint.
The same difference applies the other way round: Gutrippa Flesh is more muted, 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 Gutrippa Flesh on the colour wheel See Green Gold on the colour wheel
All matches: Gutrippa Flesh equivalents · Green Gold equivalents