Bleached Strap Grey vs Asheth Grey

How close are they?

ΔE 12.6, fair: the same colour family, but not a straight swap. Asheth Grey is noticeably darker than Bleached Strap Grey.

Can I use Asheth Grey instead of Bleached Strap Grey?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 13). Asheth Grey is noticeably darker than Bleached Strap Grey.

Can I use Bleached Strap Grey instead of Asheth Grey?

The same difference applies the other way round: Bleached Strap Grey 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.