Trollslayer Orange vs Orange

How close are they?

ΔE 14.7, fair: the same colour family, but not a straight swap. Orange is a little darker, cooler than Trollslayer Orange.

Can I use Orange instead of Trollslayer Orange?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 15). Orange is a little darker, cooler than Trollslayer Orange.

Can I use Trollslayer Orange instead of Orange?

The same difference applies the other way round: Trollslayer Orange is a little lighter, 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.