Jokaero Orange vs Bright Coral

How close are they?

ΔE 18.5, loose: different enough that you should pick on purpose. Bright Coral is a little darker, cooler than Jokaero Orange.

Can I use Bright Coral instead of Jokaero Orange?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 19). Bright Coral is a little darker, cooler than Jokaero Orange.

Can I use Jokaero Orange instead of Bright Coral?

The same difference applies the other way round: Jokaero Orange is a little lighter, 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.