Talisman Purple vs Warm Grey

How close are they?

ΔE 24.6, loose: different enough that you should pick on purpose. Warm Grey is a little lighter, much more muted, warmer than Talisman Purple.

Can I use Warm Grey instead of Talisman Purple?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 25). Warm Grey is a little lighter, much more muted, warmer than Talisman Purple.

Can I use Talisman Purple instead of Warm Grey?

The same difference applies the other way round: Talisman Purple is a little darker, much 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.