The only one I could think of, after I looked up a definition, was Scriabin.
Further web searching reveals a long list of composers who are accused of having it by some but not by others. The only two names I saw cited repeatedly were Rimsky-Korsakov and Messaien.
I was intrigued that Scriabin's way of seeing things (see
this link ) appears to be a rainbow wrapped around the circle of fifths, rather than just wrapped around the pitches in their usual scale-order.
I don't hear colours or see sounds myself, but it reminds me of a theory I had in high school - the range of visible light wavelengths spans just about one octave. I had a theory that colours looked good together if their wavelength-ratio was consonant, and clashed if it was dissonant. It seemed to work fairly well: colours that almost but don't quite match clash = seconds, and 'opposites' like orange and blue were gaudy (tritones) while adjusting either colour a little bit (say red-blue, or orange-dark green) looked good (fourths and fifths).
I gave up investigating the theory, partly because of difficulty in finding the actual exact wavelengths or having a way to experiment with them, and partly since people's ideas of what looked good seemed to vary a lot.
Anyway, interesting question.