A while ago I've found a list of common brands' colors. Here it is:
#121212
#464646
#9c0000
#c4302b
#c41200
#cc0000
#cc0000
#cc0000
#d7584f
#db4a39
#e41f11
#ef1d1d
#ef4423
#f74425
#ff0000
#a82400
#d54e21
#dd4814
#e03500
#ec6231
#f05e1b
#fc4f08
#634d40
#db7132
#e47911
#eb6d20
#ee802f
#f47a20
