ΔE 16.0, loose: different enough that you should pick on purpose. Khaki is noticeably darker, warmer than Snake Fang.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 16). Khaki is noticeably darker, warmer than Snake Fang.
The same difference applies the other way round: Snake Fang 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.
See Snake Fang on the colour wheel See Khaki on the colour wheel
All matches: Snake Fang equivalents · Khaki equivalents