Second, it's not like CSS is not 50% ill-though BS legacy stuff all around, and some over-engineered crap in tons of sub-specs. A color name will hardly make any difference to anything.
http://en.wikipedia.org/wiki/Navajo_white
While "gainsboro" as grey is now in the dictionary, used from rugs to Kate Spade pants, Wikipedia suggests it's from X11 colors with no real world usage before that.
The reason (at least, for me) is the rather insensitive way in which you expressed your opinion. Take a few steps back and reconsider what you wrote on what is essentially a thread about a father losing his daughter.
While it is a great gesture to a man many of us look up to and are grateful for his work, where will it end, if we need to pay tribute in the form of specs to all the losses of people involved in developing the open web?
And so what if HN users are mostly on macs?
Just take it for what it is. It's one act of kindness. Buying a sandwich for a homeless person doesn't mean every homeless person is now entitled to a sandwich from you.
RFC 2468 - "I remember IANA". Vint Cerf did it for Jon Postel. http://www.ietf.org/rfc/rfc2468.txt
(And the number is a nice touch too)
I doubt this would really affect you in any meaningful way.