Huerotation.vim is a project mainly written in Vim Script, it's free.
rotate hue of current colorscheme (GUI only).
This is a mirror of http://www.vim.org/scripts/script.php?script_id=2283
Hue is one of component of HSV color model. You can rotate hue of current colorscheme.
This plugin requires vim7.2 for Float feature.
Usage: :call RotateHue(60)
Reference: EasyRGB - Color mathematics and conversion formulas.: http://www.easyrgb.com/math.php Wikipedia - HSL and HSV http://en.wikipedia.org/wiki/HSL_and_HSV