Nazdreg Yellow vs Rotten Pus

How close are they?

ΔE 12.2, fair: the same colour family, but not a straight swap. Rotten Pus is a little lighter, more saturated than Nazdreg Yellow.

Can I use Rotten Pus instead of Nazdreg Yellow?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Rotten Pus is a little lighter, more saturated than Nazdreg Yellow.

Can I use Nazdreg Yellow instead of Rotten Pus?

The same difference applies the other way round: Nazdreg Yellow is a little darker, 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.