Coven Purple vs Orchid Light

How close are they?

ΔE 14.9, fair: the same colour family, but not a straight swap. Orchid Light is noticeably lighter, cooler than Coven Purple.

Can I use Orchid Light instead of Coven Purple?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 15). Orchid Light is noticeably lighter, cooler than Coven Purple.

Can I use Coven Purple instead of Orchid Light?

The same difference applies the other way round: Coven Purple is noticeably darker, 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.