ΔE 13.0, fair: the same colour family, but not a straight swap. Khador Red Base is a little darker, more saturated, cooler than Inferno Orange.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 13). Khador Red Base is a little darker, more saturated, cooler than Inferno Orange.
The same difference applies the other way round: Inferno Orange is a little lighter, 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 Inferno Orange on the colour wheel See Khador Red Base on the colour wheel
All matches: Inferno Orange equivalents · Khador Red Base equivalents