ΔE 11.0, fair: the same colour family, but not a straight swap. Hot Orange is a little darker, cooler than Mythical Orange.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Hot Orange is a little darker, cooler than Mythical Orange.
The same difference applies the other way round: Mythical Orange is a little lighter, 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 Mythical Orange on the colour wheel See Hot Orange on the colour wheel
All matches: Mythical Orange equivalents · Hot Orange equivalents