Khaki vs Dark Yellow

How close are they?

ΔE 23.0, loose: different enough that you should pick on purpose. Dark Yellow is noticeably darker, much more saturated, cooler than Khaki.

✓ Herrick Games paint comparison chart lists these two as equivalents.

Can I use Dark Yellow instead of Khaki?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 23). Dark Yellow is noticeably darker, much more saturated, cooler than Khaki.

Can I use Khaki instead of Dark Yellow?

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