Elven Flesh vs Titan Buff

How close are they?

ΔE 16.0, loose: different enough that you should pick on purpose. Titan Buff is a little lighter, more muted, cooler than Elven Flesh.

Can I use Titan Buff instead of Elven Flesh?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 16). Titan Buff is a little lighter, more muted, cooler than Elven Flesh.

Can I use Elven Flesh instead of Titan Buff?

The same difference applies the other way round: Elven Flesh is a little darker, more saturated, 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.