Dark Grey vs Grey Violet RLM75

How close are they?

ΔE 5.7, very close: most people won’t see a difference side by side. Grey Violet RLM75 is a little darker, more muted than Dark Grey.

Can I use Grey Violet RLM75 instead of Dark Grey?

Yes, for most jobs. Very close match (ΔE 6). Grey Violet RLM75 is a little darker, more muted than Dark Grey.

Can I use Dark Grey instead of Grey Violet RLM75?

The same difference applies the other way round: Dark Grey is a little lighter, more saturated.

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.