British Light Mud vs Sulfide Ochre

How close are they?

ΔE 7.0, close: similar, with a visible difference side by side. Sulfide Ochre is a little darker, warmer than British Light Mud.

Can I use Sulfide Ochre instead of British Light Mud?

Usually, if you are not matching paint already on the model. Close match (ΔE 7). Sulfide Ochre is a little darker, warmer than British Light Mud.

Can I use British Light Mud instead of Sulfide Ochre?

The same difference applies the other way round: British Light Mud is a little lighter, 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.