Dork vs Hydra Turquoise

How close are they?

ΔE 15.0, loose: different enough that you should pick on purpose. Hydra Turquoise is noticeably darker, more muted, warmer than Dork.

Can I use Hydra Turquoise instead of Dork?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 15). Hydra Turquoise is noticeably darker, more muted, warmer than Dork.

Can I use Dork instead of Hydra Turquoise?

The same difference applies the other way round: Dork is noticeably lighter, 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.