Nazdreg Yellow vs Misted Yellow

How close are they?

ΔE 35.1, loose: different enough that you should pick on purpose. Misted Yellow is noticeably darker, much more muted than Nazdreg Yellow.

Can I use Misted Yellow instead of Nazdreg Yellow?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 35). Misted Yellow is noticeably darker, much more muted than Nazdreg Yellow.

Can I use Nazdreg Yellow instead of Misted Yellow?

The same difference applies the other way round: Nazdreg Yellow is noticeably lighter, much 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.