ΔE 12.3, fair: the same colour family, but not a straight swap. Light Orange is much more muted than Vat Orange.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Light Orange is much more muted than Vat Orange.
The same difference applies the other way round: Vat Orange is much 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 Vat Orange on the colour wheel See Light Orange on the colour wheel
All matches: Vat Orange equivalents · Light Orange equivalents