When creating my own liveries I've been struggling to get the yellow ends of UK locos correct. What colour codes do people use for it?
This is what I've used for my 66789 H: 41 / S:100 / V: 93 I think there was somewhere that listed the official colour codes for british stock, but I can't find it now.
Yes, there is, and I can't find it now either. Of course, it only covered BR colors. Post privatization you're on your own.