Golfag Brown vs Dubai Brown

How close are they?

ΔE 16.4, loose: different enough that you should pick on purpose. Dubai Brown is noticeably darker, more muted than Golfag Brown.

Can I use Dubai Brown instead of Golfag Brown?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 16). Dubai Brown is noticeably darker, more muted than Golfag Brown.

Can I use Golfag Brown instead of Dubai Brown?

The same difference applies the other way round: Golfag Brown is noticeably lighter, more saturated.

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.