ΔE 16.4, loose: different enough that you should pick on purpose. Bright Warm Grey is noticeably lighter, more muted than Raw Wool.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 16). Bright Warm Grey is noticeably lighter, more muted than Raw Wool.
The same difference applies the other way round: Raw Wool is noticeably darker, 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 Raw Wool on the colour wheel See Bright Warm Grey on the colour wheel
All matches: Raw Wool equivalents · Bright Warm Grey equivalents