RAF Ocean Grey vs Bramble Grove

How close are they?

ΔE 9.5, close: similar, with a visible difference side by side. Bramble Grove is a little lighter, more saturated than RAF Ocean Grey.

Can I use Bramble Grove instead of RAF Ocean Grey?

Usually, if you are not matching paint already on the model. Close match (ΔE 9). Bramble Grove is a little lighter, more saturated than RAF Ocean Grey.

Can I use RAF Ocean Grey instead of Bramble Grove?

The same difference applies the other way round: RAF Ocean Grey is a little darker, more muted.

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.