Sand Brown vs Flat Flesh

How close are they?

ΔE 17.8, loose: different enough that you should pick on purpose. Flat Flesh is noticeably lighter, more saturated, warmer than Sand Brown.

Can I use Flat Flesh instead of Sand Brown?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 18). Flat Flesh is noticeably lighter, more saturated, warmer than Sand Brown.

Can I use Sand Brown instead of Flat Flesh?

The same difference applies the other way round: Sand Brown is noticeably darker, more muted, 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.