Emberveil vs Jokaero Orange

How close are they?

ΔE 19.2, loose: different enough that you should pick on purpose. Jokaero Orange is a little lighter, more muted, warmer than Emberveil.

Can I use Jokaero Orange instead of Emberveil?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 19). Jokaero Orange is a little lighter, more muted, warmer than Emberveil.

Can I use Emberveil instead of Jokaero Orange?

The same difference applies the other way round: Emberveil is a little darker, more saturated, 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.