Troglodyte Blue vs Weathered Blue

How close are they?

ΔE 13.8, fair: the same colour family, but not a straight swap. Weathered Blue is much more muted, warmer than Troglodyte Blue.

Can I use Weathered Blue instead of Troglodyte Blue?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 14). Weathered Blue is much more muted, warmer than Troglodyte Blue.

Can I use Troglodyte Blue instead of Weathered Blue?

The same difference applies the other way round: Troglodyte Blue is much more saturated, cooler.

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.