ΔE 11.0, fair: the same colour family, but not a straight swap. Yellow RLM04 is cooler than Fire Dragon Bright.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Yellow RLM04 is cooler than Fire Dragon Bright.
The same difference applies the other way round: Fire Dragon Bright is 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 Fire Dragon Bright on the colour wheel See Yellow RLM04 on the colour wheel
All matches: Fire Dragon Bright equivalents · Yellow RLM04 equivalents