The colour vision is governed by all of the following colour sensitive pigments EXCEPT:-
The colour vision is governed by colour sensitive pigments-porphyropsin (red), iodopsin (green) and  cyanopsin (blue).
Reference: Satyanarayana- Biochemistry, 3rd edition, pg-122
Porphyropsin
Transducin
Iodopsin
Cyanopsin