Dark Reaper vs Cobalt Turquois

How close are they?

ΔE 13.6, fair: the same colour family, but not a straight swap. Cobalt Turquois is a little lighter, more saturated than Dark Reaper.

Can I use Cobalt Turquois instead of Dark Reaper?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 14). Cobalt Turquois is a little lighter, more saturated than Dark Reaper.

Can I use Dark Reaper instead of Cobalt Turquois?

The same difference applies the other way round: Dark Reaper is a little darker, 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.