Burnt Tin vs Death Metal

How close are they?

ΔE 20.8, loose: different enough that you should pick on purpose. Death Metal is a little lighter, much more muted than Burnt Tin.

Can I use Death Metal instead of Burnt Tin?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 21). Death Metal is a little lighter, much more muted than Burnt Tin.

Can I use Burnt Tin instead of Death Metal?

The same difference applies the other way round: Burnt Tin is a little darker, 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.