Camo Sand vs Vulcan Orange

How close are they?

ΔE 15.1, loose: different enough that you should pick on purpose. Vulcan Orange is a little darker, more saturated, warmer than Camo Sand.

Can I use Vulcan Orange instead of Camo Sand?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 15). Vulcan Orange is a little darker, more saturated, warmer than Camo Sand.

Can I use Camo Sand instead of Vulcan Orange?

The same difference applies the other way round: Camo Sand is a little lighter, 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.