ΔE 15.0, loose: different enough that you should pick on purpose. Dragon Fang is noticeably darker, more saturated, warmer than Rakarth Flesh.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 15). Dragon Fang is noticeably darker, more saturated, warmer than Rakarth Flesh.
The same difference applies the other way round: Rakarth Flesh is noticeably lighter, more muted, cooler.
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 Dragon Fang on the colour wheel
All matches: Rakarth Flesh equivalents · Dragon Fang equivalents