In this case your icons should be mostly white with shades of gray.
Gutter color sublime.
If this results in incorrectly colored icons this scope needs to be added to your color scheme.
To colorize icons the gutter theme file should contain.
If you set colorize to false sublime text will still colorize them.
At my jqueryto talk i showed a new sublime text package called guttercolor that allows you to view your css colours in your gutter.
To maintain the original color we colorize them using a scope that should get a white color.
It works with plain css sass stylus or less.
Gutter color is a cross platform sublime text plugin which displays a colored icon for all lines which contain a color.