ΔE 14.7, fair: the same colour family, but not a straight swap. Burning Ore is a little darker, much more saturated than Medium Orange.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 15). Burning Ore is a little darker, much more saturated than Medium Orange.
The same difference applies the other way round: Medium Orange is a little lighter, much 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 Medium Orange on the colour wheel See Burning Ore on the colour wheel
All matches: Medium Orange equivalents · Burning Ore equivalents