Baneblade Brown vs Light Orange

How close are they?

ΔE 25.0, loose: different enough that you should pick on purpose. Light Orange is noticeably lighter, warmer than Baneblade Brown.

Can I use Light Orange instead of Baneblade Brown?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 25). Light Orange is noticeably lighter, warmer than Baneblade Brown.

Can I use Baneblade Brown instead of Light Orange?

The same difference applies the other way round: Baneblade Brown is noticeably darker, 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.