ΔE 13.0, fair: the same colour family, but not a straight swap. Inner Light is noticeably lighter, more saturated than Dirty Yellow.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 13). Inner Light is noticeably lighter, more saturated than Dirty Yellow.
The same difference applies the other way round: Dirty Yellow is noticeably darker, 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 Dirty Yellow on the colour wheel See Inner Light on the colour wheel
All matches: Dirty Yellow equivalents · Inner Light equivalents