There is a Java project for Less that could be used:
Someone's already leveraging it, with JavaLoader:
http://blog.atozofweb.com/2010/08/using-less-css-with-coldfusion/
Sincerely,
Brian Meloche,
brianmeloche at gmail dot com
Podcast: cfconversations.com
Blog: brianmeloche.com
Twitter: @coofuushun
Adobe Community Professional &
Manager, Cleveland CFUG, clevelandcfug.com
Creator, LightFront: http://lightfront.riaforge.org