Light Brick vs US Interior Yellow

How close are they?

ΔE 10.1, fair: the same colour family, but not a straight swap. US Interior Yellow is more muted than Light Brick.

Can I use US Interior Yellow instead of Light Brick?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 10). US Interior Yellow is more muted than Light Brick.

Can I use Light Brick instead of US Interior Yellow?

The same difference applies the other way round: Light Brick is 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.