ΔE 12.8, fair: the same colour family, but not a straight swap. Manticore Ochre is more muted, cooler than Radiation Glow.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 13). Manticore Ochre is more muted, cooler than Radiation Glow.
The same difference applies the other way round: Radiation Glow is more saturated, warmer.
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 Radiation Glow on the colour wheel See Manticore Ochre on the colour wheel
All matches: Radiation Glow equivalents · Manticore Ochre equivalents