ΔE 10.4, fair: the same colour family, but not a straight swap. Luftwaffe Uniform is a little darker, more muted, warmer than Thunderhawk Blue.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 10). Luftwaffe Uniform is a little darker, more muted, warmer than Thunderhawk Blue.
The same difference applies the other way round: Thunderhawk Blue is a little lighter, more saturated, 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 Thunderhawk Blue on the colour wheel See Luftwaffe Uniform on the colour wheel
All matches: Thunderhawk Blue equivalents · Luftwaffe Uniform equivalents