Grove Hollow Shade vs Aztec Turquoise Wash

How close are they?

ΔE 38.7, loose: different enough that you should pick on purpose. Aztec Turquoise Wash is noticeably lighter, more muted than Grove Hollow Shade.

Can I use Aztec Turquoise Wash instead of Grove Hollow Shade?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 39). Aztec Turquoise Wash is noticeably lighter, more muted than Grove Hollow Shade.

Can I use Grove Hollow Shade instead of Aztec Turquoise Wash?

The same difference applies the other way round: Grove Hollow Shade is noticeably darker, more saturated.

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.