ΔE 9.1, close: similar, with a visible difference side by side. Solar Flare is more saturated than Lugganath Orange.
✓ Two Thin Coats comparison chart lists these two as equivalents.
Usually, if you are not matching paint already on the model. Close match (ΔE 9). Solar Flare is more saturated than Lugganath Orange.
The same difference applies the other way round: Lugganath Orange is 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 Lugganath Orange on the colour wheel See Solar Flare on the colour wheel
All matches: Lugganath Orange equivalents · Solar Flare equivalents