Graphene Gray vs Abyssal Turquoise

How close are they?

ΔE 13.0, fair: the same colour family, but not a straight swap. Abyssal Turquoise is a little lighter, much more saturated than Graphene Gray.

Can I use Abyssal Turquoise instead of Graphene Gray?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 13). Abyssal Turquoise is a little lighter, much more saturated than Graphene Gray.

Can I use Graphene Gray instead of Abyssal Turquoise?

The same difference applies the other way round: Graphene Gray is a little darker, much more muted.

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.