A-21m Light Yellowish Brown vs Yellow Brown

How close are they?

ΔE 6.5, close: similar, with a visible difference side by side. Yellow Brown is a little darker, more muted, warmer than A-21m Light Yellowish Brown.

Can I use Yellow Brown instead of A-21m Light Yellowish Brown?

Usually, if you are not matching paint already on the model. Close match (ΔE 6). Yellow Brown is a little darker, more muted, warmer than A-21m Light Yellowish Brown.

Can I use A-21m Light Yellowish Brown instead of Yellow Brown?

The same difference applies the other way round: A-21m Light Yellowish Brown is a little lighter, more saturated, 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.