I have composed a HaRGB colour palette version but using all data sets.
In this palette, this nebula is varying shades of red and magenta from HII with influence from OIII, Hbeta and less from blue reflection.
There are very few, if any, other HaRGB close ups of this nebula out there but wide fields by
Marcus Davies and
Marco Lorenzi confirm the
essentially true colour palette... so, something different anyway
IC2872 HaRGB
Mike