Cobalt Turquois vs Faded P.R.U. Blue

How close are they?

ΔE 13.8, fair: the same colour family, but not a straight swap. Faded P.R.U. Blue is a little lighter, more muted, cooler than Cobalt Turquois.

Can I use Faded P.R.U. Blue instead of Cobalt Turquois?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 14). Faded P.R.U. Blue is a little lighter, more muted, cooler than Cobalt Turquois.

Can I use Cobalt Turquois instead of Faded P.R.U. Blue?

The same difference applies the other way round: Cobalt Turquois is a little darker, more saturated, warmer.

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.