ΔE 15.5, loose: different enough that you should pick on purpose. Trollblood Base is a little lighter, much more saturated, cooler than Bramble Grove.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 15). Trollblood Base is a little lighter, much more saturated, cooler than Bramble Grove.
The same difference applies the other way round: Bramble Grove is a little darker, much more muted, warmer.
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 Bramble Grove on the colour wheel See Trollblood Base on the colour wheel
All matches: Bramble Grove equivalents · Trollblood Base equivalents