ΔE 58.0, loose: different enough that you should pick on purpose. Ink Red is noticeably darker, more saturated, cooler than Matt Orange.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 58). Ink Red is noticeably darker, more saturated, cooler than Matt Orange.
The same difference applies the other way round: Matt Orange is noticeably 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 Matt Orange on the colour wheel See Ink Red on the colour wheel
All matches: Matt Orange equivalents · Ink Red equivalents