ΔE 8.7, close: similar, with a visible difference side by side. Quinacridone / Nickel Azo Gold is a little darker, more saturated than Trollslayer Orange.
Usually, if you are not matching paint already on the model. Close match (ΔE 9). Quinacridone / Nickel Azo Gold is a little darker, more saturated than Trollslayer Orange.
The same difference applies the other way round: Trollslayer Orange is a little lighter, 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 Trollslayer Orange on the colour wheel See Quinacridone / Nickel Azo Gold on the colour wheel
All matches: Trollslayer Orange equivalents · Quinacridone / Nickel Azo Gold equivalents