Control device for controlling the hue of light emitted from a light source

A control device for controlling the hue of light emitted by a light source, comprising:

• an annular hue selection display surface presenting a plurality of hues capable of being emitted by said light source, said hue selection display surface having a plurality of light emitting elements capable of emitting lights of a plurality of colors;
• a user touch detector responsive to a selection by a user of one of said plurality of hues presented on said annular hue selection surface available for said light source;
• a controller electronically connected to said user touch detector and said hue selection surface to register signals obtained from said user touch detector;
• wherein said controller is operably connected to said light emitting elements of said hue selection display surface;
• said controller further operable to assign at least one subset of said plurality of available hues to said hue selection display and
• said user touch detector is operable to detect a user selection of a hue of said subset of hues displayed.