What colour is Legolas` hair?

[Feanor of the Peredhil]

Abercrombie, my friend, I have found what you seek while sifting through The Unstarted Tales, but what was before unknown is that Elmerf's son did not try to usurp his father's place... Elmerf had a brother:

And so Elmerf departed his much loved homeland in much sorrow, but for a cause he deemed crucial. Fighting with his big and pointy teeth, the hare travelled to far distant lands with his beloved Legolas, leaving his Mirkwood power in the hands of his brother. Abusing the priveleges of heirdom, Princejohnamir made a dispicable attempt to sieze permanent control, being thwarted by the bravery of loyal hares (many of which were outlawed), and the last minute return of Elmerf from battle.

I hope that helps?

Fea