ΔE 11.0, fair: the same colour family, but not a straight swap. Titan Mars Pale is noticeably lighter than Deepkin Flesh.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Titan Mars Pale is noticeably lighter than Deepkin Flesh.
The same difference applies the other way round: Deepkin Flesh is noticeably darker.
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 Deepkin Flesh on the colour wheel See Titan Mars Pale on the colour wheel
All matches: Deepkin Flesh equivalents · Titan Mars Pale equivalents