ΔE 6.1, close: similar, with a visible difference side by side. Grey Violet RLM75 is more muted than RLM 75 Gray Violet.
Usually, if you are not matching paint already on the model. Close match (ΔE 6). Grey Violet RLM75 is more muted than RLM 75 Gray Violet.
The same difference applies the other way round: RLM 75 Gray Violet is 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.
See RLM 75 Gray Violet on the colour wheel See Grey Violet RLM75 on the colour wheel
All matches: RLM 75 Gray Violet equivalents · Grey Violet RLM75 equivalents