ΔE 10.6, fair: the same colour family, but not a straight swap. Scarlet Red is a little lighter, cooler than Chotec Orange.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Scarlet Red is a little lighter, cooler than Chotec Orange.
The same difference applies the other way round: Chotec Orange is a little darker, 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 Chotec Orange on the colour wheel See Scarlet Red on the colour wheel
All matches: Chotec Orange equivalents · Scarlet Red equivalents