ΔE 8.7, close: similar, with a visible difference side by side. Dark Gray 1 is a little darker, more muted than Rakarth Flesh.
Usually, if you are not matching paint already on the model. Close match (ΔE 9). Dark Gray 1 is a little darker, more muted than Rakarth Flesh.
The same difference applies the other way round: Rakarth Flesh 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.
See Rakarth Flesh on the colour wheel See Dark Gray 1 on the colour wheel
All matches: Rakarth Flesh equivalents · Dark Gray 1 equivalents