ΔE 9.2, close: similar, with a visible difference side by side. Dead Flesh is more muted than Light Yellow.
Usually, if you are not matching paint already on the model. Close match (ΔE 9). Dead Flesh is more muted than Light Yellow.
The same difference applies the other way round: Light Yellow is 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 Light Yellow on the colour wheel See Dead Flesh on the colour wheel
All matches: Light Yellow equivalents · Dead Flesh equivalents