toxi.color
Interfaces 
DistanceProxy
ReadonlyTColor
Classes 
AccessCriteria
AlphaAccessor
CMYKAccessor
CMYKDistanceProxy
ColorGradient
ColorList
ColorRange
ColorTheme
HistEntry
Histogram
HSVAccessor
HSVDistanceProxy
Hue
LuminanceAccessor
NamedColor
ProximityComparator
RGBAccessor
RGBDistanceProxy
TColor
TColorAdapter
ToneMap