Ratling Grime vs Rotten Flesh

How close are they?

ΔE 15.2, loose: different enough that you should pick on purpose. Rotten Flesh is noticeably darker, warmer than Ratling Grime.

Can I use Rotten Flesh instead of Ratling Grime?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 15). Rotten Flesh is noticeably darker, warmer than Ratling Grime.

Can I use Ratling Grime instead of Rotten Flesh?

The same difference applies the other way round: Ratling Grime is noticeably lighter, 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.