ΔE 14.4, fair: the same colour family, but not a straight swap. Sunny Skin Tone is a little darker, more saturated than Ocher Orange.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 14). Sunny Skin Tone is a little darker, more saturated than Ocher Orange.
The same difference applies the other way round: Ocher Orange is a little lighter, more muted.
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 Ocher Orange on the colour wheel See Sunny Skin Tone on the colour wheel
All matches: Ocher Orange equivalents · Sunny Skin Tone equivalents