Blinding Light vs Templar White

How close are they?

ΔE 14.3, fair: the same colour family, but not a straight swap. Templar White is noticeably darker than Blinding Light.

Can I use Templar White instead of Blinding Light?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 14). Templar White is noticeably darker than Blinding Light.

Can I use Blinding Light instead of Templar White?

The same difference applies the other way round: Blinding Light is noticeably lighter.

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.