Phalanx Yellow vs Serpent Eye Yellow

How close are they?

ΔE 5.4, very close: most people won’t see a difference side by side. Our swatches for the two are almost the same.

✓ Two Thin Coats comparison chart lists these two as equivalents.

Can I use Serpent Eye Yellow instead of Phalanx Yellow?

Yes, for most jobs. Very close match (ΔE 5). The swatches are almost the same.

Can I use Phalanx Yellow instead of Serpent Eye Yellow?

The same difference applies the other way round.

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.