Pale Olive vs Light Green Blue

How close are they?

ΔE 12.4, fair: the same colour family, but not a straight swap. Light Green Blue is a little darker, more muted, cooler than Pale Olive.

Can I use Light Green Blue instead of Pale Olive?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Light Green Blue is a little darker, more muted, cooler than Pale Olive.

Can I use Pale Olive instead of Light Green Blue?

The same difference applies the other way round: Pale Olive is a little lighter, 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.