ΔE 7.9, close: similar, with a visible difference side by side. Magmadroth Flame is more muted than Fluorescent Orange. They are different kinds of paint: AK Interactive Fluorescent Orange is a fluorescent or effect paint and Citadel Magmadroth Flame is a one-coat contrast-style 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 8). Magmadroth Flame is more muted than Fluorescent Orange. They are different kinds of paint.
The same difference applies the other way round: Fluorescent Orange is more saturated.
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 Fluorescent Orange on the colour wheel See Magmadroth Flame on the colour wheel
All matches: Fluorescent Orange equivalents · Magmadroth Flame equivalents