'p' dyes Sr. No. Products C.I. No. 1 Yellow p6gs Reactive yellow 95 2 Brill. Red p4b Reactive red 24 3 Brill. Red p3b Reactive red 45 4 Brill. Blue p3r 'rr' dyes Sr. No. Products C.I. No. 1 Yellow rr 2 Red rr Reactive red 106:1 3 Blue rr Reactive blue 122 'rgb' dyes Sr. No. Products 1 Yellow rgb 2 Red rgb 3 Blue rgb