Quality-Space Functionalism about Color

I motivate and defend a previously underdeveloped functionalist account of the metaphysics color, view that call ‘quality-space functionalism’ about color. Although other theorists have proposed varieties color functionalism, this differs from such accounts insofar as it identifies individuates colors by their relative locations within particular kind so-called ‘quality space’ reflects creatures’ capacities to discriminate visually among stimuli. My arguments for are abductive: propose quality-space functionalism best captures our commonsense conception fits with many experimental findings, coheres phenomenology experience, avoids issues standard theories physicalism relationalism.