Some paintbrush colours for specific Neopets resemble existing real-life animals - such as the rainbow Lenny, which appears to be based on a scarlet macaw:
Curious to know, what are some real-life inspired colours that y'all find interesting and/or notable (not well-known, particularly unique, etc)?
For me, it'd be the Maraquan Chia, which is based on a 'sea apple' (pseudocolochirus violaceus):