Titanate Yellow vs Dead Flesh

How close are they?

ΔE 19.0, loose: different enough that you should pick on purpose. Dead Flesh is noticeably darker, more muted, warmer than Titanate Yellow.

Can I use Dead Flesh instead of Titanate Yellow?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 19). Dead Flesh is noticeably darker, more muted, warmer than Titanate Yellow.

Can I use Titanate Yellow instead of Dead Flesh?

The same difference applies the other way round: Titanate Yellow is noticeably lighter, more saturated, cooler.

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.