Zinc-Chromate Type I FS34151 vs Loam Beige

How close are they?

ΔE 10.6, fair: the same colour family, but not a straight swap. Loam Beige is a little lighter, more muted, warmer than Zinc-Chromate Type I FS34151.

Can I use Loam Beige instead of Zinc-Chromate Type I FS34151?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Loam Beige is a little lighter, more muted, warmer than Zinc-Chromate Type I FS34151.

Can I use Zinc-Chromate Type I FS34151 instead of Loam Beige?

The same difference applies the other way round: Zinc-Chromate Type I FS34151 is a little darker, 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.