ΔE 15.8, loose: different enough that you should pick on purpose. Pure Orange is a little darker, warmer than Averland Sunset.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 16). Pure Orange is a little darker, warmer than Averland Sunset.
The same difference applies the other way round: Averland Sunset is a little lighter, 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 Averland Sunset on the colour wheel See Pure Orange on the colour wheel
All matches: Averland Sunset equivalents · Pure Orange equivalents