Coffee Brown vs Chaotic Red

How close are they?

ΔE 8.0, close: similar, with a visible difference side by side. Chaotic Red is a little lighter, cooler than Coffee Brown.

Can I use Chaotic Red instead of Coffee Brown?

Usually, if you are not matching paint already on the model. Close match (ΔE 8). Chaotic Red is a little lighter, cooler than Coffee Brown.

Can I use Coffee Brown instead of Chaotic Red?

The same difference applies the other way round: Coffee Brown is a little darker, warmer.

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.