Arrakis Brown vs Medium Yellow

How close are they?

ΔE 13.0, fair: the same colour family, but not a straight swap. Medium Yellow is a little lighter, much more saturated than Arrakis Brown.

Can I use Medium Yellow instead of Arrakis Brown?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 13). Medium Yellow is a little lighter, much more saturated than Arrakis Brown.

Can I use Arrakis Brown instead of Medium Yellow?

The same difference applies the other way round: Arrakis Brown is a little darker, much more muted.

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.