Khardic Flesh vs Worn Red

How close are they?

ΔE 34.9, loose: different enough that you should pick on purpose. Worn Red is much more saturated, cooler than Khardic Flesh.

Can I use Worn Red instead of Khardic Flesh?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 35). Worn Red is much more saturated, cooler than Khardic Flesh.

Can I use Khardic Flesh instead of Worn Red?

The same difference applies the other way round: Khardic Flesh is much more muted, 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.